1 . Those are orange chairs. (变为单数形式)
________ is ________ orange chair.

2 . This is a ruler. What is ________ over there?

A．that

B．these

C．this

D．those

3 . 按要求写出相应的词
1. what is (缩略形式)________________
2. is not (缩略形式) ________________
3. that’s (完全形式)________________
4. aren’t (完全形式) ________________
5. fat (对应词)________________
6. tall (对应词) ________________
7. happy (对应词)________________
8. big (对应词)________________
9. he (对应词)________________
10. I (复数) ________________

4 . 在照片里的那些女孩是谁？
 Who ________ _________ __________ in the picture?

5 . —What are those?
— ________.

A．Those are dictionaries	B．Are dictionaries
C．They are dictionaries	D．It’s a dictionary