Look, this roof us covered with_____leaves.  A．falling  B．fallen  C．fell  D．felt

It was the officer_____informed the village of the danger.  A．which  B．that  C．w

I didn.t see the minister,____did I see the secretary.  A．so  B．nor  C．neither

Hangzhou is a very beautiful city, isn.t it?_______.  A．Yes, it is  B．Yes, it is

We can.t imagine______in the entrance examination, forshe has never been to scho

I have no objection the evening with them.  A．to spend  B．to spending  C．of spen

Prior to the formal speech, first he will introduce himself.  A．delivering  B．de

Jean did not have time to go to the concert last night because she was busyfor h

It is difficult to get used______in a tent after having soft, comfortable bed to

He is looking forward to______his holiday in Britain.  A．spend  B．have spent  C．

We mustn.t lose heart, must we? All the teachers are encouraging us.______  A．Ye

The problem of housing  leads to the problem of social instability.  A．itself  B

No sooner____to bed than he heard a knock at the door.  A．had he gone  B．he had

____the matter with the teacher, we had a better understanding about it.  A．To d

My transistor radio isn.t working. It .  A．need repairing  B．needs to repair  C．

I suppose you.re not serious, ____________ ?  A．don.t I  B．do I  C．aren.t you  D

A party is the____________ activity I want to take part in.  A．just  B．good  C．m

Your shirt needs____________ . You.d better have it done today.  A．iron  B．to ir

I finally got the job I dreamed about. Never in my life____________so excited.

Mark often attempts to escape ____________ whenever he breaks traffic regulation

— You should have given them some suggestions.— ____________ , but who would lis

You aren.t using this typewriter, ____________ ?  A．are you  B．do you  C．will yo

There____________more than 300,000 kinds of plants on the earth  A．is  B．are exi

Everything seems all right, ____________ ?  A．doesn.t it  B．won.t it  C．hasn.t i

Silver is____________the best conductor.  A．even  B．more  C．very  D．by far