Today people are encouraged to __________paper, plastic and water for a better environment.

A. use  B. waste    C. recycle     D. make  

—Mike, why are you watching TV again?

— I        my homework..

A. finish  B. finished  C. have finished    D. had finished

 —Sixteen-year-olds ______ to drive in China.

—But in America, they can.

A. is allowed   B. is not allowed   C. are allowed   D. are not allowed

Mom makes me eat an apple every day ______________

A. keeps　　　　　　 B. is kept　 C. to keep　　 D. kept

Mark_________in China for 10 years and now he teaches Chinese in Britain.

A. has worked B. worked　 C. had worked D. is working

 The 30th Olympic Games _________ in London soon.

   A. held        B. will be held        C. were held       D. have been held

—Why don’t you go out to play, Rose?

—I’m afraid I can’t. I have much homework _________.

　 A. do　　　　 B. does　　　　 C. doing　　　　 D. to do

 The cloth ___________ very soft and comfortable.

   A. smells        B. tastes        C. feels          D. sounds

 I have been to Shanghai. I ____________ there last month.

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

 —Are you a soccer player in your school?

—Yes, I _____ the team two years ago. I ______ in the team for two years.

A. have joined; have been   B. was joined; am 

C. joined; was    D. joined; have been