6. Our city has changed greatly in the last three years.

Our city is quite_________________ what it was three years ago.

5.1 don't know what I should do with the letter. (改为简单句)

I don't know what _______________with the letter.

B．根据上句完成下旬，使两句话的意思相同或一致，每空一词。(5分)

4. The girl with a flower in her hand is my sister, 　(改为含有定语从句的复合句)

The girl _______________a flower in her hand is my sister.

3. Who ate my bread? (改为被动语态)

By whom_______ my bread_______?

2. He thinks the fastest way to travel is by plane. (对画线部分提问)

　_______does he think_______ the fastest way to travel?

A．根据要求改写句子，每空一词。．(5分)

1. They had an English party last Sunday. (改为否定句)

They_______________an English party last Sunday.

10. Mr Wang asked us to pick up the waste paper______(throw) everywhere on the playground.

9. She wondered if they________(arrive) in Yantai in two days.

8. They received kind________(treat) from him.

7. Our classroom is much brighter than________(they).