1 . My grandparents’ hometown _________ a lot since they moved away.

A．changes

B．was changing

C．will change

D．has changed

2 . Harbin, known as the “Ice City”, ________ a popular place for visitors from all over China since last December.

A．will become

B．was becoming

C．has become

D．is becoming

3 . I haven’t received a letter from my brother for a long time. (改为同义句)
I haven’t ________ ________ my brother for a long time.

4 . 自从我搬到这里，贵阳发生了很大的变化。
Great changes _________ _________ _________ in Guiyang since I moved here.

5 . 中国文化已经影响了世界几千年。(influence)
________________________________.

6 . Jack ___________ (fight) against his illness in hospital for two weeks. Now he’s well at home.

7 . 这位经理去北京出差一周了。
__________________________________________________________________

8 . My uncle ________ Chengdu for over two weeks on business.

A．has gone to

B．has been to

C．has come to

D．has been in

9 . Daniel ________ the book for over two weeks, he has to ________ it to the library.

A．has kept; return

B．has borrowed; give

C．borrowed; take

D．kept; bring

10 . Steve ________ in this company for 20 years.

A．will work

B．works

C．has worked

D．is working