The doctor told me to take ________ medicine three times ______ day.

A. the; 不填 B. the; a C. the; an D. 不填; the

He has a sweet and often spends money on chocolates and candies.

A. mouth B. tooth C. stomach D. neck

Some students are so . They often make mistakes in their homework.

A. careful B. serious C. careless D. successful

Li Ming will be . His parents are going to have a party for birthday.

A. sixteen; sixteenth B. sixteenth; sixteenth

C. sixteen; sixteen D. sixteenth; sixteen

— Is that Mr Black in the playground?

— It ________ be Mr Black. He’s teaching English in the classroom.

A. must B. can’t C. could D. needn’t

— He studies late every day and goes to bed before twelve o’clock.

— That’s bad for his health.

A. always B. just C. already D. hardly

Parents must be patient their children.

A. at B. about C. with D. to

I don’t think I can afford for the car.

A. paying B. paid C. to pay D. pay

— Would you like to go to Fragrant Hills Park this weekend?

— No, thanks. I there twice this year.

A. have been B. will go C. go D. have gone

Our geography teacher told us Columbus（哥伦布） America in 1492.

A. created B. invented C. discovered D. beat