1. 句型转换

1. （1） I did my homework at home yesterday evening. (改为否定句)

     my homework at home yesterday evening.

3. （2）  He played football this morning. (改为一般疑问句, 并作肯定回答)

   — he football this morning?

   —, he.

5. （3） Barry visited his uncle last week. (对划线部分提问)

     Barry last week?

7. （4） Tony left the house. He didn't say any words. (合并为一句)

   Tony left the house   any words.

9. （5）  There was nobody in the room. (改为同义句)

   There   in the room.