Question I. Find the word which has different sound in the part underlined. 1. A. brainstorm B. sailing C. railway D. captain 2. A. plane B. safety C. traffic D. station 3. A. vehicle B. mention C. enter D. helicopter 4. A. hey B. honey C. obey D. grey 5. A. happy B. house C. here D. hour 6. A. maps B. papers C. cats D. books 7. A. pollution B. question C. education D. action 8. A. healthy B. ahead C. bread D. seatbelt 9. A. those B. there C. that D. thanks 10. A. walked B. opened C. stopped D. watched 11. A. sound B. cloud C. found D. favourite 12. A. tool B. afternoon C. door D. school 13. A. played B. closed C. filled D. needed 14. A. mention B. question C. action D. education 15. A. frightened B. amazed C. disappointed D. terrified 16. A. thread B. beam C. breath D. stead 17. A. parade B. waste C. later D. gravy 18. A. populated B. loaded C. wanted D. lived 19. A. ahead B. bread C. pleasant D. seatbelt 20. A. energy B. flying C. chemistry D. technology. 21. A. naked B. cooked C. booked D. walked 22. A. ways B. days C. says D. stays 23. A. obey B. key C. grey D. survey 24. A. stayed B. washed C. filled D. annoyed 25. A. who B. when C. where D. what 26. A. embarrassed B. crowded C. excited D. divided 27. A. ahead B. instead C. seatbelt D. bread 28. A. left B. centre C. enter D. frighten 29. A. wanted B. filled C. stayed D. played 30. A. washed B. needed C. danced D.

E14. Choose the words whose underlined part is pronounced differently from that of the others
in each group.
1. A. pain B. said C. afraid D. straight
2. A. ceiling B. neighbor C. vein D. freight
3. A. except B. there C. then D. hey
4. A. make B. playground C. station D. many
5. A. ready B. break C. ahead D. dead
6. A. rest B. help C. garden D. identify
7. A. traffic B. pavement C. plane D. station
8. A. sign B. mistake C. triangle D. drive

9. A. nearest B. head C. bread D. health
10. A. railway B. mail C. sail D. captain
11. A. came B. lake C. station D. start
12. A. ancient B. radio C. village D. nature
13. A. break B. head C. bread D. heavy
14. A. wait B. said C. maid D. sail
15. A. train B. wait C. said D. paid
16. A. sailing B. railway C. brainstorm D. captain
17. A. safety B. chat C. taste D. waste
18. A. centre B. let C. belt D. security
19. A. safety B. traffic C. station D. plane
20. A. diverse B. drive C. invention D. crime
21. A. nature B. poverty C. question D. future
22. A. convenient B. social C. ocean D. special
23. A. designs B. sails C. pedals D. pollutes
24. A. measure B. breakfast C. appear D. spread
25. A. die B. bicycle C. high D. limit
26. A. brainstorm B. sailing C. railway D. captain
27. A. plane B. safety C. traffic D. station
28. A. vehicle B. mention C. enter D. helicopter
29. A. hey B. honey C. obey D. grey
30. A. healthy B. ahead C. bread D. seatbelt
E15. Choose the word whose main stressed syllable is placed differently from that of the other in
each group.
1. A. contain B. achieve C. improve D. enter
2. A. suggest B. rely C. compare D. empty
3. A. expand B. exit C. exam D. exhaust
4. A. accident B. dangerous C. argument D. however
5. A. unfriendly B. century C. gallery D. quality
6. A. dangerous B. plentiful C. another D. limited
7. A. easily B. consumption C. energy D. negative
8. A. different B. expensive C. abundant D. convenient
9. A. petroleum B. advantage C. enormous D. tendency
10. A. attention B. holiday C. pollution D. effective
11. A. argument B. employment C. recognize D. decade
12. A. mature B. severe C. require D. figure
13. A. comestic B. photography C. economic D. experience
14. A. faithfully B. sincerely C. completely D. extremely
15. A. salary B. essential C. industry D. interview

I . Choose the word that has underlined part pronunced differently from the rest.

1. a. solar b. fossil c. hydro d. slogan

2. a. abundant b. consumption c. sunlight d. pollution

3. a. certain b. carbon c. coal d. convert

4. a. heat b. cheap c. instead d. easily

5. a. replaced b. limited c. trapped d. walked

II. Choose the word that has different stress pattern

1. a. machine b. carborn c. harmful d. turbine

2. a. generate b. natural c. effective d. energy

3. a.limit b. replace c. panel d. hydro

4. a. recycle b. pollution c. abundant d. biogas

5. a. nuclear b. solar c. resource d. shortage

Choose A, B, C, D

1. A. chair                B. check              C. machine               D. children

2. A encourage         B. young             C. proud                    D. enough

3. A. flood                B. typhoon          C. classroom            D. balloon