19、从所给句子中选择恰当的句子完成下面对话。

A：What did you do for your vacation?    B：1 went back to my hometown___1___

A：Really? ___2___                   B：You are right．___3___

A：What are the changes?

B：There was no building there in the past．But now you can see tall buildings everywhere．

___4___

A：How about the people’s life?         B：Very good．__5___

A：My country is changing every day．It will be richer and stronger in the future

18、在下面对话的空白处填入适当的话语（话语可以是句子、短语或词），使对话完整。

Peter：Oh．David．Please don't sit in the chair!

David：1．______________________________________________________ ?

Peter：Look! This leg is broken．

David：2．___________________________________about it．When did you find it?

Peter： I found it just now when 1 was sweeping the floor．

David：Let’s tell our teacher about it at once and then someone will repair（修理）it．

Peter： No．3．______________________________________________________．

David：Yourself ? Have you learnt to repair a chair?

Peter：Yes．My father is good at repairing things．And 4．________________________.

David：Oh，he taught you．That’s great。I can help you，too．5．________________?

Peter：Let’s begin now．

17、We have only one each．So it is everyone’s __________to protect it．

A．job           B．work           C．duty           D．idea

16、She is a very kind person She thinks of________more than herself

A．other           B．others          C．the other        D．the other

15、__________their sunrise，Jim failed the exam．

A．To        B．For         C．In         D．With

14、My grandma’s bag is big enough and it seems that it can ______hold everything you need．

A．hardly          B．exactly          C．really         D．possibly

13、He usually sleeps with the window open________ it is very cold．

A．because            B．if             C．while         D．unless

12、--Cathy’s parents have bought her a new house with a swimming pool．

--Really? It __________be very expensive．

-A．can’t           B．mustn’t            C．must           D．can

11、--Why didn’t you open the door for me?

--Sorry．I_________ TV and didn’t hear the door bell．

A．was watching        B．am watching        C．watched        D．watch

10、--Look at the sign on the wall Smoking_________ here．

--Oh．I’m sorry．

A．doesn’t allow        B．isn’t allowed       C．is allowed        D．allows