The government ________ the citizens that they should pay their income ________ in time.

A．announced; pay

B．announced to; pay

C．is announcing; tax

D．announced to; tax

The police found that the house ______.

a. has broke into  b. had broke into  c. had been broken into  d. is broken into

No permission has _____ for anybody to enter the building.

a. been given  b. given  c. is to give  d. being given

I haven’t moved yet because the room is still___.

a. paint   b. be paint  c. being paint  d. being painted

They say that the rat ____.

a. caught  b. is caught  c. has been caught  d. is catched

Excuse me, is this seat ____?

a. take  b. taken  c. to take  d. taking

Mr. Zhou,_________ native language was Chinese, could read and write several foreign languages.
　A. whose　　　 B. his　　　 C. which　　　 D. that

There is no difficulty __________can't be overcome in the world.
　A. that　　　 B. which　　　 C. who　　　 D. what

There are some apples ________ sale in our shop.

A. on the　　　　　　　　　　　　　　　　　　　　    B.for the

C.on　　　　　　　　     D.with

I don’t know whether you happen ________, but I am going to study in the U. S. A. this September.

A.to be heard

B.to be hearing

C.to hear

D.to have heard