11.I was making model planes when my mother came back.（对画线部分提问）

_______ _______ _______ _______ when your mother came back?

2.I think classical music is boring.（改为否定句）

I _______ _______ classical music is boring.

3.My mother was doing the dishes at that time.（同义句转换）

My mother was _______ the _______ at that time.

4.He read a story-book last night.（改为过去进行时）

He _______ _______ a story-book at eight o’clock last night.

5.He wasn’t old enough to go to school. (同义句转换)

He was _______ young_______ go to school.

用所给动词的过去时或过去进行时填空：

What ______ you ______ (do) at nine last night?

1. You had a good trip last Sunday. (变成一般疑问句)

 _______________________________________________________

2. He hurts his hand. (变成一般过去时)

 _______________________________________________________

3. I am playing football. (变成过去进行时)

 _______________________________________________________

4. The old man fell at the station. (变成一般现在时)

_______________________________________________________

5. He went to Beijing by train. (就画线部分提问)

_______________________________________________________