The key ________ for locking the classroom door.

1. A.
   uses
2. B.
   is used
3. C.
   is using
4. D.
   use

句型转换
【小题1】The old man is so angry. He can’t say a word.（连成一句）
The old man is ______ ______ ______say a word.
【小题2】I bought the bike ten years ago. (同义句)
I ______ ______the bike ______ ten years ago.
【小题3】The key is used for locking the front door.（就划线部分提问）
______ the key _______ for?
【小题4】You should hang the curtains across the stage.（改为被动语态）
The curtains _______ ______ ______across the stage.
【小题5】Our school has changed greatly in the past several years.（同义句）
There ______ ______ great changes in the past several years.

句型转换

1.The old man is so angry. He can't say a word.（连成一句）

     The old man is ______ ______ ______say a word.

2.I bought the bike ten years ago. (同义句)

     I ______ ______the bike ______ ten years ago.

3.The key is used for locking the front door.（就划线部分提问）

     ______ the key _______ for?

4.You should hang the curtains across the stage.（改为被动语态）

     The curtains _______ ______ ______across the stage.

5.Our school has changed greatly in the past several years.（同义句）

     There ______ ______ great changes in the past several years.