THE THIRD CONDITIONAL

Third conditional
We can use the Third Conditional to talk about 'impossible' conditions, impossible
because they are in the past and we cannot change what has happened.
• If I had worked harder at school, I would have got better grades.
• If I had had time, I would have gone to see him. But I didn't have time.
• If we had bought that house, we would have had to rebuild the kitchen.
• If we had caught the earlier train, we would have got there on time but we were
late.
Notice that the main clause can contain 'would', 'could' or 'might.
• If I had seen him at the meeting, I would have asked him. (But he wasn't there so
I didn't.)
• If I had seen him at the meeting, I could have asked him. ( But he wasn't there so
it wasn't possible.)
• If I had seen him at the meeting, I might have asked him. (But I'm not sure.
Perhaps if the opportunity had arisen.)
• If I had paid more attention in class, I would have understood the lesson.
Also notice that sometimes the 'if clause' is implied rather than spoken.
• I'd have done it. ("if you had asked me but you didn't.")
• I wouldn't have said that. ("if I'd been there.")
• He wouldn't have let him get away with that. ("if he had tried that with me.")

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THE SECOND CONDITIONAL

Second conditional
The Second Conditional is used to talk about 'impossible' situations.
• If we were in London today, we would be able to go to the concert in Hyde Park.
• If I had millions dollars, I'd give a lot to charity.
• If there were no hungry people in this world, it would be a much better place.
• If everyone had clean water to drink, there would be a lot less disease.
Note that after I / he/ she /it we often use the subjunctive form 'were' and not 'was'.
(Some people think that 'were' is the only 'correct' form but other people think 'was' is
equally 'correct' .)
• If she were happy in her job, she wouldn't be looking for another one.
• If I lived in Japan, I'd have sushi every day.
• If they were to enter our market, we'd have big problems.
Note the form 'If I were you' which is often used to give advice.
• If I were you, I'd look for a new place to live.
• If I were you, I'd go back to school and get more qualifications.
The Second Conditional is also used to talk about 'unlikely' situations.
• If I went to China, I'd visit the Great Wall.
• If I was the President, I'd reduce taxes.
• If you were in my position, you'd understand.
Note that the choice between the first and the second conditional is often a question of
the speaker's attitude rather than of facts. Compare these examples. Otto thinks these
things are possible, Peter doesn't.
• Otto – If I win the lottery, I'll buy a big house.
• Peter – If I won the lottery, I'd buy a big house.
• Otto – If I get promoted, I'll throw a big party.
• Peter – If I got promoted, I'd throw a big party.
• Otto – If my team win the Cup, I'll buy champagne for everybody.
• Peter – If my team won the Cup, I'd buy champagne for everybody.
Note that the 'If clause' can contain the past simple or the past continuous.
• If I was still working in Brighton, I would commute by train.
• If she were coming, she would be here by now.
• If they were thinking of selling, I would want to buy.
Note that the main clause can contain 'would' 'could' or 'might.
• If I had the chance to do it again, I would do it differently.
• If we met up for lunch, we could go to that new restaurant.
• If I spoke to him directly, I might be able to persuade him.
Also note that sometimes the 'if clause' is implied rather than spoken.
• What would I do without you? ("if you weren't here")
• Where would I get one at this time of night? ("if I wanted one")
• He wouldn't agree. ("if I asked him")

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ZERO CONDITIONAL

Zero conditional
When we talk about things that are generally or always true, we can use:
If/When/Unless plus a present form PLUS present simple or imperative
• If he gets there before me, ask him to wait.
• When you fly budget airline, you have to pay for your drinks and snacks.
• Unless you need more space, a small car is big enough for one person.
Note that we are not talking about a specific event but something which is generally
true.
In the condition clause, we can use a variety of present forms. In the result clause, there
can only be the present simple or imperative.
• If you visit London, go on the London Eye.
• If unemployment is rising, people tend to stay in their present jobs.
• If you've done that, go and have a coffee.
• When you go on holiday, take plenty of sun cream. It'll be very hot.
• When I'm concentrating, please don't make so much noise.
• When I've finished an article, I always ask Kate to read it through.
Notice that 'unless' means the same as 'if not'.
• Unless he asks you politely, refuse to do any more work on the project.
• Unless prices are rising, it's not a good investment.
• Unless you've been there yourself, you don't really understand how fantastic it is.

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MUST OR HAVE TO

Must or have to
We can use 'must' to show that we are certain something is true. We are making a logical
deduction based upon some clear evidence or reason.
• There's no heating on. You must be freezing.
• You must be worried that she is so late coming home.
• I can't remember what I did with it. I must be getting old.
• It must be nice to live in Florida.
We also use 'must' to express a strong obligation. When we use 'must' this usually means
that some personal circumstance makes the obligation necessary (and the speaker
almost certainly agrees with the obligation.)
• I must go to bed earlier.
• They must do something about it.
• You must come and see us some time.
• I must say, I don't think you were very nice to him.
We can also use 'have to' to express a strong obligation. When we use 'have to' this
usually means that some external circumstance makes the obligation necessary.
• I have to arrive at work at 9 sharp. My boss is very strict.
• We have to give him our answer today or lose out on the contract.
• You have to pass your exams or the university will not accept you.
• I have to send a report to Head Office every week.
In British English, we often use 'have got to' to mean the same as 'have to'.
• I've got to take this book back to the library or I'll get a fine.
• We've got to finish now as somebody else needs this room.
We can also use ' will have to' to talk about strong obligations. Like 'must' this usually
means that that some personal circumstance makes the obligation necessary.
(Remember that 'will' is often used to show 'willingness'.)
• I'll have to speak to him.
• We'll have to have lunch and catch up on all the gossip.
• They'll have to do something about it.
• I'll have to get back to you on that.
As you can see, the differences between the present forms are sometimes very small and
very subtle. However, there is a huge difference in the negative forms.
• We use 'mustn't' to express strong obligations NOT to do something.
• We mustn't talk about it. It's confidential.
• I mustn't eat chocolate. It's bad for me.
• You mustn't phone me at work. We aren't allowed personal calls.
• They mustn't see us talking or they'll suspect something.
We use 'don't have to' (or 'haven't got to' in British English) to state that there is NO
obligation or necessity.
• We don't have to get there on time. The boss is away today.
• I don't have to listen to this. I'm leaving.
• You don't have to come if you don't want to.
• He doesn't have to sign anything if he doesn't want to at this stage.
• I haven't got to go. Only if I want to

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THE USES OF SHOULD CONTINUES

Should 2
We can use 'should' after 'reporting verbs' such as
demand insist propose recommend suggest
• He demanded that we should pay for the repair.
• She insisted that she should pay for the meal.
• I have proposed that he should take charge of the organization.
• The committee recommends that Jane should be appointed.
• We have suggested that Michael should be given a reward for his
hard work.
However, it is also possible to say exactly the same thing by omitting the
'should' and just using the infinitive form without 'to' . Some people call this
the 'subjunctive' form.
• He demanded that we pay for the repair.
• She insisted that she pay for the meal.
• I have proposed that he take charge of the organization.
• The committee recommends that Jane be appointed.
• We have suggested that Michael be given a reward for his hard work.
We can use 'should' after various adjectives. Typical examples are :
funny interesting natural odd strange surprised surprising typical
• It's funny that you should say that. I was thinking exactly the same
thing.
• It's interesting that they should offer him the job. Not an obvious
choice.
• It's natural that you should be anxious. Nobody likes speaking in
public.
• Isn't it odd that he should be going to the same tiny hotel? What a
coincidence.
• It's strange that you should think so. Nobody else does.
We can use 'should' in 'if clauses' when we believe that the possibility of
something happening is small.
• If you should happen to see him before I do, can you tell him that I
want to speak to him urgently?
• If there should be a problem, just give me a call and I'll sort it out.
• If anyone should ask where I am, say I'm in a meeting.
We use 'should' in various fixed expressions.
To show strong agreement
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• They're paying you compensation? I should think so.
To express pleasure when you receive a gift
• What a fantastic present. You really shouldn't have.
To emphasize a visible emotion
• You should have seen the look on her face when she found out that
she had got the promotion.

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THE USES OF SHOULD

Should
We use 'should' for giving advice.
• You should speak to him about it.
• He should see a doctor.
• We should ask a lawyer.
We use 'should' to give an opinion or a recommendation.
• He should resign now.
• We should invest more in Asia.
• They should do something about this terrible train service.
'Should' expresses a personal opinion and is much weaker and more
personal than 'must' or 'have to'. It is often introduced by ' I think'.
• I think they should replace him.
• I don't think they should keep the contract.
• Do you think we should tell her.Should
We use 'should' for giving advice.
• You should speak to him about it.
• He should see a doctor.
• We should ask a lawyer.
We use 'should' to give an opinion or a recommendation.
• He should resign now.
• We should invest more in Asia.
• They should do something about this terrible train service.
'Should' expresses a personal opinion and is much weaker and more
personal than 'must' or 'have to'. It is often introduced by ' I think'.
• I think they should replace him.
• I don't think they should keep the contract.
• Do you think we should tell her.

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THE USES OF MAY OR MIGHT

May / might
may
We can use 'may' to ask for permission. However this is rather formal and not used very
often in modern spoken English
• May I borrow your pen?
• May we think about it?
• May I go now?
We use 'may' to suggest something is possible
• It may rain later today.
• I may not have time to do it today.
• Pete may come with us
might
We use 'might' to suggest a small possibility of something. Often we read that 'might'
suggests a smaller possibility that 'may', there is in fact little difference and 'might is
more usual than 'may' in spoken English.
• She might be at home by now but it's not sure at all.
• It might rain this afternoon.
• I might not have time to go to the shops for you.
• I might not go.
For the past, we use 'might have'.
• He might have tried to call while I was out.
• I might have dropped it in the street.

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the uses of Could

Could

'Could' is a past form of 'can''Could' can be used to talk about the past, the present or the future.
• When I was living in Boston, I could walk to work.
• He phoned to say he couldn't come.
• I could see him clearly but I couldn't hear him and then the videoconference line
went dead.
'Could' is used to make polite requests. We can also use 'can' for these but 'could' is
more polite.
• Could you help me, please?
• Could you lend me some money?
• Could I have a lift?
• Could I bother you for a moment?
If we use 'could' in reply to these requests, it suggests that we do not really want to do it.
If you agree to the request, it is better to say 'can'.
• Of course I can.
• I could help you if it's really necessary but I'm really busy right now.
• I could lend you some money but I'd need it back tomorrow without fail.
• I could give you a lift as far as Birmingham.
'Could' is used to talk about theoretical possibility and is similar in meaning to 'might'.
• It could rain later. Take an umbrella.
• He could be there by now.
• Could he be any happier?
• It could be Sarah's.

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THE USES OF CAN

CAN

We use 'can' to talk about 'possibility'.
• Can you do that?
• I can't manage to do that.
• You can leave your car in that parking space.
• You cannot smoke in here.
Notice that there are two negative forms: 'can't' and 'cannot'. These mean exactly the
same thing. When we are speaking, we usually say 'can't'.
We use 'can' to talk about 'ability'.
• I can speak French.
• I can't drive.
We use 'can' to ask for and give permission. (We also use 'may' for this but is more
formal and much less common.)
• Can I speak to you or are you too busy?
• You can use my phone.
• You can't come in.
We use 'can' in offers, requests and instructions.
• Can I help?
• Can you give me a hand?
• When you finish that, you can take out the garbage.
We use 'can' with 'see' 'hear' 'feel' 'smell' 'taste' to talk about something which is
happening now . (Where you would use the present continuous with most other verbs.)
• I can smell something burning.
• Can you hear that noise?
• I can't see anything.
We can use 'can't' for deduction. The opposite of 'can't' in this context is 'must'.
• You can't be hungry. You've just eaten.
• You must be hungry. You haven't eaten anything all day.
• He was in London one hour ago when I spoke to him. He can't be here yet.

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The -ing form

The -ing form
The –ing form can be used like a noun, like an adjective or like a verb.
• Smoking is forbidden.
• I have a long working day.
• I don't like dancing.
When it is used like a noun it may or may not have an article before it.
• Marketing is a very inexact science.
• The marketing of the product will continue for a few months yet.
It can also be part of a 'noun phrase'.
• Speaking to an audience is always stressful.
• Swimming after work is very relaxing.
In formal English, we would use a possessive with the –ing form. In informal English,
many people do not.
• I'm angry about his missing the meeting.
• Do you mind my coming?
As an adjective, the –ing form can be used before a noun.
• I was met by a welcoming party at the airport.
• Let's go to the meeting room.
The –ing form is used after prepositions.
• Before leaving, you need to speak to Sarah.
• After discussing it with her, I've changed my mind.
• Instead of feeling sorry for yourself, do some work for charity.
Notice that when 'to' is used as a preposition, it is followed by the –ing form.
• I don't object to working this Sunday.
• I'm looking forward to seeing him again.
• I'm used to working long hours.
There are many verb + -ing combinations. Here are some common ones:
• I admit telling her.
• I appreciate having the raise.
• I avoid speaking to him.
• I consider blowing your nose in public to be wrong.
• I delayed coming until the last possible moment.
• He denied telling her.
• I detest going to parties.
• I enjoy dancing.
• I feel like having a party.
• I've finished writing the report.
• I've given up going to the gym.
• I can't help thinking about it.
• I can't imagine ever leaving this company.
• I don't mind doing that.
• He put off talking to her as long as he could.
• I can't stand drinking beer.
Some verbs can be followed by either the infinitive or –ing form but with different
meanings. Here are some common ones:
• I stopped smoking last month. (I no longer smoke.)
• I stopped to smoke a cigarette. (I stopped what I was doing and had a cigarette.)
• I remember telling him. (A memory of the past.)
• I must remember to tell him. (Something to remember for the future.)
• I'm interested in finding out more details. (Interested about the future.)
• I was interested to read his report. (Interested in the past.)
Some verbs can be followed by either the infinitive or –ing form but with the same
meaning. Here are some common ones:
• I love to go shopping.
• I love going shopping.
• I'm afraid to fly.
• I'm afraid of flying.
• I started to learn English 5 years ago.
• I started learning English 5 years ago.

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The Passive

The Passive
We use the active form to say what the subject does. For example:
• I speak English every day at work.
• I repaired the flat tire on the car.
We use the passive form to say what happens to people and things, to say what is done
to them. For example:
• English is spoken here.
• The car is being repaired.
We use the passive form when we don't know who did the action. For example:
• The car was damaged while it was parked on the street.
• The shirts were made in Turkey.
We use the passive form when what was done is more important than who did it. For
example:
• It was approved by Gerry last week.
• I was informed by the Human Resources Manager only two days ago.

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The imperative

The imperative
We can use the imperative to give a direct order.
1. Take that chewing gum out of your mouth.
2. Stand up straight.
3. Give me the details.
We can use the imperative to give instructions.
1. Open your book.
2. Take two tablets every evening.
3. Take a left and then a right.
We can use the imperative to make an invitation.
1. Come in and sit down. Make yourself at home.
2. Please start without me. I'll be there shortly.
3. Have a piece of this cake. It's delicious.
We can use the imperative on signs and notices.
1. Push.
2. Do not use.
3. Insert one dollar.
We can use the imperative to give friendly informal advice.
1. Speak to him. Tell him how you feel.
2. Have a quiet word with her about it.
3. Don't go. Stay at home and rest up. Get some sleep and recover.
We can make the imperative 'more polite' by adding 'do'.
• Do be quiet.
• Do come.
• Do sit down.

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THE USES OF SHALL

Shall

We don't use 'Shall' very frequently in modern English, particularly in
American English.
It is used to make offers and suggestions and to ask for advice.
• What time shall we meet?
• Shall we vote on it now?
• What dress shall I wear?
• Shall I open the window?
You only really need to know that about 'shall' in modern English. Read the
rest of this only if you want to know more about how some older speakers
still use 'shall'.
Formerly, in older grammar, 'shall' was used as an alternative to 'will' with 'I'
and 'we'. Today, 'will' is normally used. When we do use 'shall', it has an
idea of a more personal, subjective future.
• I shall go to see the boss and I shall ask him to explain this decision.
Notice that the negative of 'shall' can be 'shall not' or 'shan't' – though the
second one is now very rare in American English.
• I don't like these people and I shall not

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CORRECT USAGE OF WILL

Will - other uses
Older textbooks often refer to 'will' as 'the future tense' and this has confused a lot of
learners.
It is important to remember that when we talk about the future we cannot always use
'will' and that when we use 'will' we are not always talking about the future.
Here 'will' is clearly referring to the future.
• If I speak to her, I'll tell her about it.
• I'll probably visit Sue when I go to Oxford.
• Next birthday she'll be 32. Or so she says.
In these examples, however, 'will' is referring to events happening at the present.
• The car won't start.
• If that's the phone, I'll get it.
• Will you have another cup of coffee?
When we use 'will' referring to the present, the idea being expressed is usually one of
'showing willingness' or 'will power'.
• My baby won't stop crying. I've tried everything and I'm really exhausted.
• I am the boss. You will do as I say.
• I need quiet to write this but he will keep on talking to me. I wish he would leave
me alone.
We use 'will' for requests, orders, invitations and offers.
• Will you give me a hand?
• Will you please take a seat?
• Will you have some cake?
• I'll help you.
We use 'will' to make promises or threats.
• I'll do it at once.
• I'll phone him back immediately.
• I won't forget this.
• I'll get my own back some day.
We use 'will' for habit.
• A cat will always find a warm place to sleep.
• My car won't go any faster than this.
We use 'will' for deduction.
• I expect he'll want us to get on with it.
• The phone's ringing. That will be Mark.
Look again at all of these examples of 'will'. They are all to do with the present or are
'timeless'.

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Present forms for the future

Present forms for the future
We use the present continuous to talk about things that we have already arranged to do
in the future.
• I've got my ticket. I'm leaving on Thursday.
• I'm seeing Julie at 5 and then I'm having dinner with Simon.
• He's picking me up at the airport.
• The company is giving everyone a bonus for Christmas.
In many situations when we talk about future plans we can use either the present
continuous or the 'going to' future. However, when we use the present continuous, there
is more of a suggestion that an arrangement has already been made.
• I'm going to see him./I'm seeing him.
• I'm going to do it./I'm doing it.
We use the present simple to talk about events in the future which are 'timetabled'. We
can also use the present continuous to talk about these.
• My plane leaves at 6 in the morning.
• The shop opens at 9.30.
• The sun rises a minute earlier tomorrow.
• My plane is leaving at 8.30.
• The shop is closing at 7.00.
• The sun is rising at 6.32 tomorrow.

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WHICH IS APPROPRIATE?

Going to or will

When we want to talk about future facts or things we believe to be true about the future,
we use 'will'.
• The President will serve for four years.
• The boss won't be very happy.
• I'm sure you'll like her.
• I'm certain he'll do a good job.
If we are not so certain about the future, we use 'will' with expressions such as
'probably', 'possibly', 'I think', 'I hope'.
• I hope you'll visit me in my home one day.
• She'll probably be a great success.
• I'll possibly come but I may not get back in time.
• I think we'll get on well.
If you are making a future prediction based on evidence in the present situation, use
'going to'.
• Not a cloud in the sky. It's going to be another warm day.
• Look at the queue. We're not going to get in for hours.
• The traffic is terrible. We're going to miss our flight.
• Be careful! You're going to spill your coffee.
At the moment of making a decision, use 'will'. Once you have made the decision, talk
about it using 'going to'.
• I'll call Jenny to let her know. Sarah, I need Jenny's number. I'm going to call her
about the meeting.
• I'll come and have a drink with you but I must let Harry know. Harry, I'm going
to have a drink with Simon.

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THE UES OF "WILL"

Will - future
Some people have been taught that 'will' is 'the future' in English. This is not correct.
Sometimes when we talk about the future we cannot use 'will'. Sometimes when we use
'will' we are not talking about the future.
We can use 'will' to talk about future events we believe to be certain.
• The sun will rise over there tomorrow morning.
• Next year, I'll be 50.
• That plane will be late. It always is.
• There won't be any snow. I'm certain. It's too warm.
Often we add 'perhaps', 'maybe', 'probably', 'possibly' to make the belief less certain.
• I'll probably come back later.
• He'll possibly find out when he sees Jenny.
• Maybe it will be OK.
• Perhaps we'll meet again some day.
We often use 'will' with 'I think' or 'I hope'.
• I think I'll go to bed now.
• I think she'll do well in the job.
• I hope you'll enjoy your stay.
• I hope you won't make too much noise.
We use 'will' at the moment we make a new decision or plan. The thought has just come
into our head.
• Bye. I'll phone you when I get there.
• I'll answer that.
• I'll go.
• I won't tell him. I promise.

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THE USE OF "GOING TO"

Going to
There is no one 'future tense' in English. There are 4 future forms. The one which is
used most often in spoken English is 'going to', not 'will'.
We use 'going to' when we want to talk about a plan for the future.
• I'm going to see him later today.
• They're going to launch it next month.
• We're going to have lunch first.
• She's going to see what she can do.
• I'm not going to talk for very long.
Notice that this plan does not have to be for the near future.
• When I retire I'm going to go back to Barbados to live.
• In ten years time, I'm going to be boss of my own successful company.
We use 'going to' when we want to make a prediction based on evidence we can see
now.
• Look out! That cup is going to fall off.
• Look at those black clouds. It's going to rain soon.
• These figures are really bad. We're going to make a loss.
• You look very tired. You're going to need to stop soon.
We can replace 'going to go' by 'going'.
• I'm going out later.
• She's going to the exhibition tomorrow.

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REVISION ON TENSES

Past tense review 1
We can use the past simple to talk about actions and states which we see as completed
in the past.
 I left school when I was sixteen.
 I was very happy then.
 He told me all about his childhood.
We can use the past continuous to talk about past events which went on for a period of
time.
 While I was driving home, Peter was trying desperately to contact me.
 I was thinking about him last night.
 I was walking in the street when I suddenly fell over.
We can use the present perfect when we want to look back from the present to the past.
 I've broken my watch so I don't know what time it is.
 She hasn't arrived yet.
 We've been to Singapore a lot over the last few years.
 Have you ever been to Argentina?
The Present Perfect Continuous can be used to talk about an action or actions that
started in the past and continued until recently or that continue into the future.
 You look tired. Have you been sleeping properly?
 I've been waiting for him for 30 minutes and he still hasn't arrived.
 He's been phoning me all week for an answer.
We can use the past perfect simple to talk about what happened before a point in the
past. It looks back from a point in the past to further in the past.
 I hadn't known the bad news when I spoke to him.
 I thought we had already decided on a name for this product.
We can use the past perfect continuous to look back at a situation in progress.
 We had been thinking about buying a new house but then we decided to
stay here.
 It had been snowing for a while before we left.
 She said she had been trying to call me all day.

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Past perfect continuous

Past perfect continuous
We use the past perfect continuous to look back at a situation in progress.
• It was a good time to invest. Inflation had been falling for several months.
• Before I changed jobs, I had been working on a plan to reduce production costs.
• We had been thinking about buying a new house but then we decided to stay
here.
We use it to say what had been happening before something else happened.
• It had been snowing for a while before we left.
• We had been playing tennis for only a few minutes when it started raining.
• He was out of breath when he arrived because he had been running.
We use it when reporting things said in the past.
• She said she had been trying to call me all day.
• They said they had been shopping.
• I told you I had been looking for some new clothes.

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PAST PERFECT TENSE

Past perfect
We use the past perfect simple to talk about what happened before a point in the past. It
looks back from a point in the past to further in the past.
• I hadn't known the bad news when I spoke to him.
• I checked with the supplier and they still hadn't received the contract.
• She had already told him before I got a chance to give him my version.
• The company has started the year well but was badly hit by the postal strike.
The past perfect simple is often used when we report what people had
said/thought/believed.
• He told me they had already paid the bill.
• He said he believed that John had moved to Italy.
• I thought we had already decided on a name for this product.

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WHICH IS APPROPRIATE?

Present Perfect or Past Simple?
(Remember that British and American English have different rules for the use of the
present perfect. The comments and the exercises here refer to correct grammar for
British English. In American English, it is often considered acceptable to use the past
simple in some of these examples.)
The past simple is used to talk about actions in the past that have finished. It talks
about 'then' and definitely excludes 'now'.
The present perfect simple to look back on actions in the past from the present. It
always includes 'now'.
These sentences are in the past with no connection to the present.
• I first got to know him 10 years ago.
• I started work here in 1989.
• I had too much to eat at lunchtime.
Now look at these same situations seen from the present.
• I've known him for 10 years.
• I've worked here since 1987.
• My stomach hurts. I've eaten too much.
We use time expressions like 'yesterday', 'ago', 'last year', 'in 1999' with the past simple.
• We spoke to him yesterday.
• He came in a few moments ago.
• We made our last purchase from them over a year ago.
• She joined the company in 1999.
We use time expressions like are 'ever', 'never', 'since' with the present perfect.
• I've never seen so many people here before.
• Have you ever been more surprised?
• I've done a lot since we last talked about it.
Typical time expressions used with the present perfect in British English but often used
with the past simple in American English are 'already', 'just', 'yet'.
• I haven't done it yet. (UK)
• I didn't do it yet. (US)
• I've just done it. (UK)
• I just did it. (US)
I've already done it. (UK)
• I already did it. (US)
We can use the time phrase 'for' with both forms, but with different meanings.
• I lived in Paris for a couple of years before I moved here

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PRESENT PERFECT SIMPLE

Present perfect simple or continuous
Often there is very little difference between the present perfect simple and the present
perfect continuous. In many cases, both are equally acceptable.
• They've been working here for a long time but Andy has worked here for even
longer.
• I've lived here for 10 years and she has been living here for 12 years.
To emphasize the action, we use the continuous form.
• We've been working really hard for a couple of months.
• She's been having a hard time.
To emphasize the result of the action, we use the simple form.
• I've made fifteen phone calls this morning.
• He's written a very good report.
Look at the difference in these examples.
• I've been reading this book for two months but I've only read half of it. It's very
difficult to read.
• She's been trying to convince him for 20 minutes but she hasn't managed to yet.
• They've been talking about this for month and they still haven't found a solution.
When an action is finished and you can see the results, use the continuous form.
• The phone bill is enormous. You've been calling your boyfriend in Australia,
haven't you?
• You're red in the face. Have you been running?
When you use the words 'ever' or 'never', use the simple form.
• I don't know them. I've never met them.
• Have you ever heard anything so strange in your life.

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PRESENT PERFECT CONTINUOUS TENSE

Present perfect continuous
This tense is used to talk about an action or actions that started in the past and continued
until recently or that continue into the future:
We can use it to refer to an action that has finished but you can still see evidence.
• Oh, the kitchen is a mess. Who has been cooking?
• You look tired. Have you been sleeping properly?
• I've got a a stiff neck. I've been working too long on computer.
It can refer to an action that has not finished.
• I've been learning Spanish for 20 years and I still don't know very much.
• I've been waiting for him for 30 minutes and he still hasn't arrived.
• He's been telling me about it for days. I wish he would stop.
It can refer to a series of actions.
• She's been writing to her regularly for a couple of years.
• He's been phoning me all week for an answer.
• The university has been sending students here for over twenty years to do work
experience.
The present perfect continuous is often used with 'since', 'for', 'all week', 'for days',
'lately', 'recently', 'over the last few months'.
• I've been wanting to do that for ten years.
• You haven't been getting good results over the last few months.
• They haven't been working all week. They're on strike
• He hasn't been talking to me for weeks.
• We've been working hard on it for ages.
• I've been looking at other options recently.
• He's been working here since 2001.

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PRESENT PERFECT TENSE

Present perfect
(Please note that British and American English have different rules for the use of this
tense. The explanation and exercises here refer to British English. In American English,
it is often acceptable to use the past simple in some of these examples.)
We use the present perfect when we want to look back from the present to the past.
We can use it to look back on the recent past.
• I've broken my watch so I don't know what time it is.
• They have cancelled the meeting.
• She's taken my copy. I don't have one.
• The sales team has doubled its turnover.
When we look back on the recent past, we often use the words 'just' 'already' or the word
'yet' (in negatives and questions only).
• We've already talked about that.
• She hasn't arrived yet.
• I've just done it.
• They've already met.
• They don't know yet.
• Have you spoken to him yet?
• Have they got back to you yet?
It can also be used to look back on the more distant past.
• We've been to Singapore a lot over the last few years.
• She's done this type of project many times before.
• We've mentioned it to them on several occasions over the last six months.
• They've often talked about it in the past.
When we look back on the more distant past, we often use the words 'ever' (in
questions) and 'never'.
• Have you ever been to Argentina?
• Has he ever talked to you about the problem?
• I've never met Jim and Sally.
• We've never considered investing in Mexico.

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