16、You_______ drink or eat while walking down the stairs.

A. are supposed to                     B. aren't supposed.

C. aren't supposed to                        D. are supposing to

15、Peter_______ a promising career in law to become a teacher.

A. gave in            B. gave up           C. gave away       D. gave off

14、-- I don't know what go do next?

-- Never give up, just_______ working out your problem.

A. carry on                 B. make sure               C. try out            D. took forward to

13、-- Where did you get the book?

-- From the library, and I have it for two weeks.

A. borrowed                B. lent           C. kept                D. brought

12、-- Who will go to the train station to meet Maria?

-- I will. I_______ her several times. I can find her easily.

A. met                B. have met                C. had met                 D. will meet

11、Students can't be made_______ all day.

A. study               B. to study           C. of study           D. studied

10、-- How long did you spend_______ reading the book.

-- Two weeks.

A. to finish                 B. finish               C. finishing                 D. finished

9、-- Which do you prefer, a CD player or a video tape?

-- _______, I prefer the new kind of MP4.

A. Both                B. None               C. Neither            D. Either

8、You can not imagine how much I _______ on this dress. Is it beautiful?-

A. paid          B. took                C. cost                D. spent.

7、-- How do the twins usually go to school?

-- They_______ take a bus, but now they _______ walking.

A. used to; used to                     B. were used to; are used to

C. used to; arc used to               D. were used to; used to