I.Определите тип придаточного предложения
1. You don’t know, what you are talking about.
2. We shall speak about it, when he comes.
3. He speaks slowly, in order that we may understand everything.
4 If the weather is fine, we’ll go for a walk.
III.Раскройте скобки и поставьте глагол в соответствующую временную форму.

1.Everybody was sure, that she (to be) a liar.
2. Strange! I thought I (to leave) the sketch at home!
3. She said, that she (to be) very tired.
4. They didn’t know, that he (to see) the doctor already.
5. He said, that he (to go) to circus on Sunday.