1. You should take taxi if you want to catch the train.
2. Children must not play with matches.
3. We have to talk about it tomorrow.
4. That morning I had to go to the bank and that's why I was late for work.
5. He didn't have to wake up early, he had a holidays.
6. You have to get off at the next stop.
7. They must help you in this situation.
8. Did they have to wait long for the train?
9. You must not speak russian during the english lessons.
10. We had to stay at home yesterday, because it was raining hard.
11. They shouldn't come here every day.
12. Students will have to stay after the lesson.
13. Should we prepare reports to the next lesson? - Yes.
14. When will he have to answer all the letters?