UNIT 7
I. Find the word which has a different sound in the part underlined.
1. A. car B. date C. lazy D. hate 2. A. train B. wait C. said D. paid
3. A. sailing B. railway C. brainstorm D. captain 4. A. safety B. chat C. taste D. waste
5. A. centre B. let C. belt D. security 6. A. safety B. traffic C. station D. plane
7. A. seat B. head C. heavy D. weather 8. A. head B. break C. bread D. heavy
9. A. maid B. wait C. said D. sail 10. A. hey B. grey C. honey D. obey
11. A. lake B. came C. station D. start 12. A. seatbelt B. bread C. ahead D. healthy
13. A. nature B. ancient C. radio D. village 14. A. enter B. mention C. vehicle D. helicopter
15. A. take B. mistake C. indicate D. says 16 A. traffic B. pavement C. plane D. station
17. A. recycle B. vehicle C. helicopter D. reverse 18. A. sign B. mistake C. triangle D. drive
19. A. nearest B. head C. bread D. health 20. A. railway B. mail C. sail D. captain