1.你认为在这个城市里会有更多的污染吗？

Do you think there will be ________ pollution in the city?

I’m sure there 　　　(be) robots in my home in the future.

-Are you enjoying 　　　(live) here?　 -Yes, we are.

Will you　　　　 (teach) us Japanese next term?

It often　　　 (rain) in South China.

Now he is a student. Three years ago he　　　 (be) a pupil. Next term he will be in high school.

They ________(not have) any classes next week.

We needn’t_______(go) to school, and we will study on computers.

Scientists are now trying to make robots______(look) like people.

It will be difficult for a robot___________(do) the same things as a person.

Would you like________(do) such jobs?

After an earthquake, a snake robot could help to_______(look) for people under buildings.

There are _________ (hundred) of people on the ground.

Today is Sunday. Let's go ________ (skate).

　Your clothes are the same as my　　　　 (friend).

I don’t know what　　　　 (say) at the party.

My parents want me　　　　 (stay) at home every night.

―What’s wrong with you? You look so sad today.

　 ― I　　　　 (argue) with my girlfriend last night.

―I found it difficult　　　　 　(fall) asleep at night.

―You’d better　　　　 (take) some sleeping pills.

I’m sorry I didn’t finish　　　　 (write) my composition.

What time did Li Lie　　　　 (get) up this morning?

I think Erik should tell her friend Anna not　　　　 (be) late for class again.

Don’t let the students　　　　 (do) lots of homework.

We’d like you　　　　 (play) volleyball with us.

I’m very upset and don’t know what　　　　 (do).

Grandma was cooking breakfast while I　　　　 (wash) my face this morning.

Mother was sweeping the floor when I　　　 (leave) home.

The driver was driving home when it　　　 (rain) last night.

Doctor Liu was on duty last night. He　　　 (work)in the hospital at 10 p.m..

I was reading a history book when someone　　　　 (knock) at the door.

They believe that there will be 　　　(less; fewer) green trees in fifty years.

The students will have　　　　 (less; fewer) homework to do.

David has 　　　　(less; fewer) money than Anna has.

There will be　　　　 (less; fewer) pollution here.

There will be　　　　 (more; much) libraries in this city.

Students will have　　　　 (less; fewer) free time in the future.

　　　 (When; While) we were talking in the afternoon in the classroom, the teacher came in.

　　　　 　(When; While) they got to the airport, it was raining.

　　　　　 　(When; While) she was reading a book, the phone rang.

　　　　 　(When; While) I saw the boy, he was wearing a new coat.

40. The boy was playing with a cat　　　　 a UFO landed before him.

A. that　 　　　　　B. while　 　　　C. when　 　　D. because

39. Mr. Green saw it　　　 in the street the day before yesterday.

A. happen　 　　　B. happens　　 　　C. happened　 D. to happen

38. -- __ your father __ a newspaper at 6 o’clock yesterday?-- Yes, he was.

A. Is; reading　 　B. Does; read　 　C. Did; read　 D. Was; reading

37. If we want to cut hair, we should go to _____.

A. the kitchen　 　　　　　　B. the bathroom　

C. the barber shop　 　　　　D. the doctor’s

36. I _____ a picture when the police _____ in.

A. draws; came　 　　　　　B. was drawing; came

C. draw; was coming　 　　　D. was drawing; was coming

35. Do you know _____ at this time yesterday?

A. what she is cooking　　 　　B. what is she cooking

C. what she was cooking　　 D. what was she cooking

34. While I _____ the reporter, the alien came out of the shop.

A. talked　　 　　　　　　　　B. was talking to　　

C. were talking to　　 　　　　D. was talking