题目内容：

从方框中选择合适的选项补全对话（每题1分，共5分）

A: Can I help you?

B: Yes, please.  1.  .

A: Come and look at these T-shirts. They are for boys.

B: This one is nice.  2.  .

A: 138 yuan.

B: Oh, it's expensive(昂贵的).

A: 3.  . It's only 60 yuan.

B: Good. Well, this one is too long for my son.   4.  .

A: Yes. Here is a short one.

B: OK, thanks.

A: 5.  .

What about this one? B. want to go shopping with my son. C. I need a T-shirt for my son. D. How much is it? E. Do you like the color? F. You're welcome. G. Do you have a short one?