1. I do not know when he will come, but if it is early, I will tell him to call you.
2.If she doesn’t hurry, she’s late for the bus.
3. In the next semester, we will have three classes in English per week.
4. She said she would come home at 9.
5. I will talk to him as soon as I see him.
6. It is very important for us to know when we receive these documents.
7. He asked her what she would do if she was late for the 6-hour train.
8. It is not yet known when they will build a new school. But I think it will happen in a few years.
9. Ask him when he will be free. We need to discuss with him an important issue.
10. After she spends a month in Moscow, she will leave for Kiev.
11. I didn't know that you were going to leave.
Why didn't you tell me about it?
12 Hurry up! Taxi will be here in a few minutes. I'll be waiting for you at the train station in half an hour.
13. The next weekend he will visit this art exhibition, if nothing prevents him.

14. If there will be a hard frost at night, I am afraid that the car will not start in the morning, and we will stay at home.

15. Look! She will fall now. She absolutely can not skate.