II. 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
`text{1. D: enter}`
`text{2. D: empty}`
`text{3. B: exit}`
`text{4. D: however}`
`text{5. A: unfriendly}`
`text{6. C: another}`
`text{7. B: consumption}`
`text{8. A: different}`
`text{9. D: tendency}`
`text{10. B: holiday}`
`text{11. B: employment}`
`text{12. B: severe}`
`text{13. C: economic}`
`text{14. A: faithfully }`
`text{15. B: essential }`
`text{Good luck !}`
1.D
2.D
3.B
4.D
5.A
6.C
7.B
8.A
9.D
10.B
11.B
12.B
13.C
14.A
15.B
CTRLHN NHÉ