1、The children had a good time last Saturday.句型转换.2、He could never wait.【反意疑问句】 3、I'm sure that my father will like it.【否定句】 4、The medicine is too expensive,so poor people can't buy it.【同义句】 5、The book is very interesting.He likes to read it.

1The children had fun last Saturday.
2 He could never wait,could he?
3 I'm not sure that my father will like it.
4 Poor people can't buy the medicine because it's too expensive.
5He likes to read the book because it is very interesting.

1. 没要求
2. could he?
3. I am not sure that my father will like it
4. The medicine is too expensive for the poor people to buy.
5. 做什么

1 The children had fun last Saturday.
/ The children enjoyed themselves last Saturday.
2 He could never wait,could he ( never 从来不,表示否定）
2 I'm sure that my father will not like it.
3 The medicine is too expensive for poor people to buy .
/ The medicine is so expensive that poor people can't buy it.
4 The book that / which he likes to read is very interesting .

1.The children enjoyed themselves last Saturday.
2.He could never wait, could he?
3.I'm not sure whether my father will like it.
4.The medicine is so expensive that poor people can't buy it.
5.The book is so interesting that he likes to read it.