补全对话

     M : Mary , have you ever been to the Great Wall ?    

     W : No , actually I've never been there.     __1__

     M : Would you like to go to the Great Wall ?

     W : __2__ I've been waiting for it so long.

     M : All right. We'll go by bus. Can you get ready by seven thirty ?    

     W : That's OK. I'll try to make it. Do you think I should ask the hotel to pack me a lunch ?

     M : __3__ There's a very good restaurant nearby. Oh  it is likely to be windy on the wall at this

time of year.

     W :__4__ Shall I take a coat with me ?

     M : Yes , you'd better take a coat or a sweater.

     W : You are careful. __5__

     M : No,  I've got a digital camera. I'll take it then. Well , I'll be off now. I've got to see about

the arrangements.

     W : OK. See you then..

A ．No ，I think there's no need.

B ．Sorry ，but I am terribly busy.

C ．Yes ，I'm glad to. I think that's a good idea.

D ．Shall I bring a camera with me ?

E ．But I've heard much about it.

F ．Is that so ?

G ．I don't think so