6 (★★)选择填空,补全对话。
1.

2.

3.

4.

A. But it's too expensive.
B. How much is it?
C. Can I help you?
D. Yes, I do.

1. C 2. D 3. A 4. B

7 (★★)根据图示,回答问题。

1. Are these cheap?
Yes, ____ ____.

2. Is it cheap?
No, ____ ____.

3. Are these pants?
No, ____ ____.

4. How much are the apples?
They are ____.

5. How much is it?
It is ____.

6. Is it cheap?
Yes, ____ ____.

1. they are
2. it isn't
3. they aren't
4. two yuan
5. fifty - two yuan
6. it is