7. Our desks and chairs are in the classroom. (划线提问)

________________________________________

6. My sister is eleven. (划线提问)

_______________________________________

5. I know her sister’s name. (变否定句)

_______________________________________

4. My mother is very fine. (划线提问)

_______________________________________

2.　　　 The bird’s name is Polly.( 同义句转换)

　 The name ______ _____ _______ is Polly.

2. Those are pictures of their families.(变为单数)

_______________________________________

1. They are Mary’s sisters. (变一般疑问句)

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20. There__________ a bed and two chairs in the room.

　 A. has　 b. have　　 C. is　　　　 D. are

19. Where’s her CD? She can’t _______ it.

　 A. find　 B. find at　 C. look for　　 D. meet

18. “Where are the pears?” “They are ________ the tree.

　 A. in　　 B. on　　　 C. under　　 D. behind