句型转换。 1. The dress cost so much that she

问题：

句型转换。

1. The dress cost so much that she didn't buy it. (用too … to … 改写)

2. It rained yesterday, so I stayed at home. (用because改写)

3. My parents will go to America in two weeks. (对划线部分提问)

4. People use thermoses for keeping water warm. (改为被动语态)

5. I hardly ever meet him after he moved to another district. (对划线部分提问)

6. Collecting coins interests the small boy. (用interested改写) 

7. Basketball was invented by a Canadian doctor. (改为主动语态)

8. Naismith thinks he can do it well. (改为过去时)

9. He divided the players into two teams of eleven. (改为同义句) 

10. He might know anyone at the party. (改为表示否定推测的句子)