Choose the word whose main stressed syllable is placed differently from that of the other in
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. about B. danger C. argue D. event
5. A. friendly B. center C. giving D. request
6. A. basket B. moment C. anoy D. limit
7. A. easy B. connect C. envy D. fasten
8. A. differ B. explore C. ago D. conclude
9. A. pencil B. advance C. envy D. ticket
10. A. attend B. hoby C. pollute D. effect
11. A. argue B. employ C. traffic D. decade
12. A. mature B. severe C. require D. figure
13. A. comestic B. photography C. economic D. experience
14. A. faithful B. sincere C. complete D. extreme
15. A. solar B. essay C. invite D. yellow