Choose the word whose underlined part is pronounced differently from that of the others

Choose the word whose underlined part is pronounced differently from that of the others.
1. A. thousand B. about C. around D. should
2. A. put B. produce C. calculate D. computer
3. A. printer B. scenic C. flight D. multiply
4. A. floor B. tooth C. door D. four
Choose the correct answer.
5. My sister's birthday, ___________ is in June, is going to be a big celebration.
A. whom B. who C. whose D. which
6. A good ___________of information Technology will help you use the computer easily .
A. skill B. knowledge C. research D. expensive
7. After each period, we have a ___________break.
A. five minutes B. five- minute C. fifth- minute D. fifth- minutes
8. The synonym of “education” is ___________.
A. schooling B. scholarship C. learning D. studying
9. He passed the exam with high grades, ___________made everybody in the family pleased.
A. whom B. who C. whose D. which
10. Tom ___________. Please don’t disturb him.
A. studies B. is studying C. was studying D. has studied
11. When Tom arrived at the cinema, the film ___________.
A. starts B. started C. has started D. had started
12. My brother ___________swimming since he was young.
A. enjoyed B. has enjoyed C. would enjoy D. was enjoying
13. He used ___________40 cigarettes a day but he doesn’t smoke any more now.
A. smoke B. to smoke C. to smoking D. smoked
14. The man ___________to your sister is my uncle.
A. is talking B. was talking C. who is talking D. talked
15. The doctor advised me ___________.
A. to not smoke B. not smoking C. smoke not D. not to smoke
16. What ___________at this time yesterday?
A. did you do B. you did C. were you doing D. had you done
17. He ___________to his parents recently.
A. writes B. wrote C. has written D. was writing
18. ___________his mental illness, the boy can’t keep pace with his classmates.
A. Although B. Despite C. Because D. Because of.
19. A well- ___________child often behaves quite differently from one who did not get good schooling.
A. educate B. education C. educating D. educated
20. Although he coughed badly, he ___________no effort to stop smoking.
A. make B. do C. made D. has