How kind Wang Qiang is ! He always does what he can _____others.

A. help              B. helping

C. to help           D. helps

— When will Mr.Brown be back to China ?

— Sorry, I don’t know ________.

A. when did he go abroad

B. when he is going abroad

C. how soon will he be back

D. how long he will stay abroad

—I’m not sure ______there are living things on other planets or not .

—Even scientists aren’t sure about it.

A．where     B. why    C. what    D. whether

—I’m very tired these days because of hard work.

—Why not ______music ? It can make you ______

A. listen to ; to relax       B. to listen to ; to relax

C. listening to ; relax       D. listen to ;relax

—Don’t ______the rubbish everywhere . It’s our duty to protect the environment.

— I’m sorry.I won’t do that again.

A. put away           B. throw away

C. take away           D. give away

—who is the man over there  ?  Is it Mr.Wang ?

—No, it _____be him .Mr.Wang is much fatter.

A. can’t              B. need

C. mustn’t            D. may

—How do you going to  the train station to meet your aunt ?

— I’m going there ______my car .

A. in    B. by       C. to      D. on

Boys ,don’t lose ___in playing computer games .It’s bad for your eyes to play for a long time.

A. himself            B. yourself

C. themselves         D. yourselves

—Excuse me , haven’t you learned the new ___law? Everyone in a car must wear the seat belt.

—Sorry , we won’t do that again.

A. food             B. traffic

C. medicine          D. education

— What’s in _____box ?   There is ______ordinary camera in it .

A. a; the           B. the ; the

C. the ;an         D.   the ;a