While Nick ______ CCTV News, someone knocked at the door.

A. watched B. was watching C. watch D. watches

(2018辽阳)Luckily, I arrived home before it ________.

A.rains B.is raining C.rained D.will rain

We ________ a party for Kate. It's supposed to be a surprise.

A.were having

B.had

C.will have

D.have had

(2018抚顺)Tom is not here. He ________ in the health club.

A.is exercising B.was exercising C.exercises D.exercised

John told his little daughter the earth　　　from the west to the east.

A.moved B.moving

C.moves D.move

The bowl ________ by your son. But I am not sure.

A.may break B.may be broken C.must break D.must be broken

It's difficult to get to the other side of the river. Maybe a bridge ________ over it.

A.should be built B.should build C.has built D.has been built

No matter how many difficulties we meet, I believe they________ in the end.

A.will be solved B.were solved C.solved D.are solved

A speech on environmental protection ________ in the school hall. All students look forward to it.

A.gives B.is given C.will give D.will be given

I think all the heavy and difficult jobs ________ by machines and robots in the future.

A.do B.will do C.are done D.will be done