1. Look!Many students are having a good lime in the school y after class.

5. The little girl was lost and didn't know .

   A. where go   B. where to go

   C. what go   D. what to go

4. These clothes don't fit me and I want to .

   A. give away it   B. give it away

   C. give away them   D. give them away

3. My grandparents have lived in the village since they there.

   A. moved   B. move

   C. are moving   D. have moved

2. They this bed for five yeans.

   A. have bought   B. have had

   C. are having   D. bought

1. My mother in the school since 1998.

   A. teaches   B. taught

   C. will teach   D. has taught

5. The boy (have) the bike since he was ten years old.

3. It's hard (learn) the piano well.

4. We don't know how (use) this machine.Can you tell us?

1. My mother bought a new bread (make) yesterday.

2. My father (work) in this school for ten years.

② 交作业之前，你应该先检查一遍。

You should before you hand in your homework.