1 . There’s somebody walking behind us. I think we ________.

A．are following	B．have followed
C．are being followed	D．have been following

2 . My washing machine ________ this week, so I have to wash my clothes by hand.

A．has been repaired

B．is being repaired

C．is repaired

D．was repaired

3 . At present, lots of food and medicine are being ______ (transport) from all over China to the earthquake stricken areas. (所给词的适当形式填空)

4 . This species has nearly died out because its habitat is being ______ (摧毁) now. (根据汉语提示单词拼写)

5 . 大象的自然栖息地——森林正在受到威胁。(现在进行时被动语态)(汉译英)

6 . I have to work by taxi today, for my car ____________(repair). （所给词的适当形式填空）

7 . Because the farmland_______(lose)quickly,the government is considering starting a program to solve the problem.(所给词的适当形式填空)

8 . It may seem like building castles in the air, but given the rate at which artificial intelligence, or Al, is being developed, in the future such dreams may actually come true.（英译汉）

9 . The wooden tower that _________ will be open to tourists soon, and the work is almost finished.

A．is being restored	B．is restored
C．is restoring	D．restores

10 . My washing machine ________ this week, so I have to wash my clothes by hand.

A．is repairing	B．has been repaired
C．is being repaired	D．repaired