.主语从句：
1、That the driver could not control his war was obvious.
2、It was obvious that the driver could not control his car.
表语从句：
3、The trouble is that we are short of money.
4、Go and get your coat. It’s where you left it.
宾语从句
5、The teacher told us (that) the earth moves around the sun
6、I am afraid (that) I have made a mistake.
7、He will have to pay for what he has done.
8、I think it certain that she will do well in her exam.
9、He said (that) he had eaten nothing and that he wasn’t hungry.
10、I don’t know if he will come. （if是否）
11、If he comes, I’ll let you know. （if 如果）
同位语从句
12、The teacher told us the fact that the earth moves around the sun
13、There is no doubt that he will come.
14、There is doubt whether he will come.
15、His suggestion that we (should) go for an outing cheered us up.
16、Word came that Napoleon would come to inspect them.
17、We are interested in the news that some foreigners would visit our school. 同位语
18、We are interested in the news (that/which) he told us. 定语从句