1 . By the end of this year, the new buildings for the Olympic Games _______ (complete). (所给词的适当形式填空)

2 . Our boss is said to come back next week, ________ (那个时候我们的任务就完成了). （根据汉语提示完成句子）

3 . Hopefully, another ten volunteers will have been______________(挑选) to work in the new exhibition by the end of this week. (根据汉语提示单词拼写)

4 . By the end of next year, another new dormitory building________ (complete) in our school. (所给词的适当形式填空)

5 . In 2025,we will no longer be e-mailing each other, for more convenient electronic communication tools _____________by then.

A．have developed	B．will have been developed
C．have been developed	D．will have developed

6 . Due to new proper measures, by the end of this month, the carbon footprint produced by the cattle farm         by about 30%.

A．has been reduced	B．will have reduced
C．has been reducing	D．will have been reduced

7 . It’s reported that by the end of this year, huge quantities of good earth ______ due to deforestation.

A．will have been washed away	B．is being washed away
C．are being washed away	D．will have washed away

8 . As many as ten million children will have been____________ (infect) with the virus by the end of the decade. （所给词的适当形式填空）

9 . The mayor of Suzhou says that all construction work for the Asian Games________ by the end of this month.

A．has been completed	B．has completed
C．will have completed	D．will have been completed

10 . By the time you come back next year, the new house ________ (build) with the workers’ joint efforts.（所给词的适当形式填空）