题目内容：

补全对话

从方框中选出适当的句子，完成对话，有两项为多余选项。

 

M：Excuse me. Miss Lin. 1._________

W：Yes， Jim. I have some.

M：That’s great. 2._________

W：Of course， you can. Why do you need it?

M：The science teacher asked us to read books or watch VCDs to know more about Mars.

W：3._________

M：Yes， and so are my classmates.

W：Oh， I see. Here it is. 4._________

M：Thank you， Miss Lin.

W：5._________