Exercise 15 Circle the word that is pronounced differently from the other three words.
1. accident    access      accommodate    accept
2. sheep    beer      field        people  
3. angry    jungle      English      spring  
4. shout    now      round       mould
5.  cheese    chip      machine      attach
6. signature   foreign    Gnostic      tongue
7. suit    fruit      cruise       biscuit
8. though    rough     enough      tough    
9. floor    poor      flood        door
10. author    caught    laughter      daughter