I. Find the word which has a different sound in the part underlined:
1. A.perform B.end C.festival D.elephant 1….
2. A.cake B.celebrate C.racing D.candle 2….
3. A.desert B.held C.prefer D.celebrate 3….
4. A.those B.they C.than D.Thanksgiving 4….
5. A.cranberry B.lantern C.gather D.apricot 5….
6. A. abundant B. travelling C. character D. biogas 6….
7. A. diverse B. drive C. invention D. crime 7…
8. A. designs B. sails C. pedals D. pollutes 8…
9. A. asked B. stopped C. called D. watched 9….
10. A. think B. this C. mother D. the 10…
11. A. brushed B. changed C. combed D. ironed 11…
12. A. absent B. disease C. poster D. essay 12…
13. A. decided B. fitted C. needed D. watched 13….
14. A. usually B. unhappy C. uniform D. useful 14….
15. A. filled B. worried C. stayed D. noticed 15….
16. A. armchair B. kitchen C. catch D. chemistry 16….
17. A. post B. closet C. police D. phone 17…
18. A. math B. month C. with D. both 18…
19. A. distance B. family C. different D. library 19…
20. A. which B. whole C. where D. what 20…