A�� Look! There are many people. What are they doing?
B�� 31
A�� Are they in a supermarket?
B�� 32
A�� I think there will be more supermarkets in 100 years.
B�� 33
A�� Why? You know there will be more people in China in 100 years.
B�� 34
A��Oh, 35
|
a、 No, I don't think so.
b、I think they are doing some shopping. c、Yes, they are. d、They can do some shopping at home on computers. e、that's great! |
31. 32. 33. 34. 35.