2．I ______Li Lei my English book this morning.He left his at home.

A．borrow　 　　　　　B．lend

C．borrowed　 　　　　D．lent

1．It sounds ______to use “Could you...”than “Can you...”．

A．polite　　　B．politely

C．more polite 　　　D．more politely

5．Excuse me，could you please tell me where the department store is?

4．Don't t______ Tom，please！He is doing his homework.

3．Anna is a f______ student in China.She comes from America.

2．I w______ if you can finish the work on time.

1．-Could you please l______ your bike to me?

-Certainly.Here is the key.

61．根据提示写一篇展望21世纪的短文。

　　 某些人可能到月球上去度假；某些科学家可能在海底生活。每家都有可视电话(videophones)，孩子可在家通过电视和广播接受教育，机器人为你做家务。(词数80左右)

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答案: One possible version

The 21st Century

　　 Sometimes I dream about life in the 21st century. What will it be like? Perhaps some people will go to the moon for a holiday, and some scientists will live under the sea. Maybe we’ll have videophones in every home. We can have a medical examination or do some shopping without leaving our homes.

　　 And I’m sure there’ll be more educational programmes on the radio and TV, so perhaps some children won’t need to go to school every day.　 They’ll study at home.

　　 Many people don’t like doing housework. Maybe in the 21st century each family will have a robot what to do-shopping, housework, and so on. I believe the dream will be realized.