Перепишите эти предложения в будущем времени
1 It is already twenty minutes past eight. You must go or you will be late for the first lesson. 2. I am very tired. I feel I must go to bed at once, or I shall fall asleep where I am sitting. 3. We can't wait for them any longer, we must ring them up and find out what has happened. 4. I am thinking hard, trying to find a solution of the problem. There must be a way out. 5. It is quite clear to everyboby in the family that he must start getting ready for his examination instead of wasting time. 6. It is impossible to do anything in such a short time. I must ask the chief to put off my report. 7. I don't mean that you must do everything they tell you.