17. What do I think of your purple shoes? Well, they're certainly _______. a. difference b. different c. differently d . differential 18. I read an interesting piece of _______ in the newspaper. a. inform b. information c. informant d. informational 19. His parents _______ him awarded the winner's medal. a. saw b. see c. to see d. seeing 20. Cigarette _______ kills thousands of people every year. a. smokes b. smoke c. to smoke d. smoking

2 câu trả lời

17 . B . Diferent

18 .  B . Information

19 .  A .  a saw

20 .   D .  smoking

17. B

18. B

19. B

20. D

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