There are________many students on the playground．I can hardly find Tom．

A．so

B．such

C．very

D．pretty

He doesn’t know when he should go there．（改为同义句）

He doesn’t know________ ________go there．

（2014山东滨州）根据汉语意思和提示词翻译句子

我爸爸过去经常开车上班，现在坐公交车了。（used to do sth．）

_______________________________________________________________________________

—Excuse me．what’s this for？

—It’s a cleaner and it________to pick up dirt．

A．uses

B．is used

C．is using

D．used

We believe scientists will________a way to solve the air pollution．

A．set off

B．put off

C．come up with

D．catch up with

Could you________the restaurant and order sortie take－away food for me？I’m a little hungry．

A．call up

B．call on

C．call at

D．call for

—Attention，please．The plane has to be________because of the heavy rain．

—Oh，bad luck！We have to wait now．

A．put on

B．put off

C．put up

D．put away

（2013江苏连云港）It was a difficult time for the quake－hit victims in Ya’an，but they didn’t________hope．

A．give up

B．give off

C．give in

D．give out

（2014安徽）—We failed in the singing competition．

—________．Better times are waiting for you．

A．No way

B．Best wishes

C．Cheer up

D．Good job

（2014山西）Many successful people have the same quality—they never________no matter what difficulties they’ve had．

A．give up

B．stay up

C．cheer up