1 . —Did you find the missing couple in the mountain yesterday?
—No, but we to get in touch with them ever since.

A．have tried	B．have been trying
C．had tried	D．had been trying

2 . — Kate doesn’t look very well. What’s wrong with her?
—She has a headache because she too long; she ought to stop work.

A．has been reading	B．had read
C．is reading	D．was reading

3 . Now that she is out of a job, Lucy going back to school, but she hasn’t decided yet.

A．had considered	B．has been considering
C．considered	D．is going to consider

4 . In recent years，people ________ a lot of trees.

A．cut down

B．has cut down

C．have been cutting down

D．are cutting down

5 . 完成句子   根据汉语意思完成英语句子，每个空格填一个单词。
1. 医生尽量不让那个男孩紧张。
The doctor tried _________ _________ make the boy _________.
2. 自从3个小时以前孩子们一直在滑冰。
The children _________ _________ _________ _________ three hours ago.
3. 在学校图书馆里，这事老是发生在我身上。
This _________ _________ me _________ the time in the school library.
4. 你的妈妈允许你每天看电视吗？
Does your mother _________ you _________ watch TV every day?
5. 我希望你身体健康。
I hope you are _________ good _________.

6 . ---How long did your English teacher teach at this school?
---Ah, she _________ at this school since she _________ Wuhan.

A．has taught; has come to	B．has been teaching; came to
C．taught; came to	D．has taught; has been to

7 . ---Hi,Joan．I haven’t seen you for weeks．What __________ recently？
---Carrying on some research on wildlife．

A．have you been doing

B．have you done

C．Were doing

D．did you do

8 . —I have got a headache.—No wonder. You ___ in front of that computer too long.

A．work

B．are working

C．have been working

D．worked

9 . Chinese people ___ the Mid-Autumn festival for centuries.

A．is celebrating

B．will celebrate

C．had celebrated

D．have been celebrating

10 . Neither the girls nor Tom ______ Beijing yet.

A．have been to

B．has been to

C．have gone to

D．has gone to