Вставьте MUST Или Have to 1. You look pale. I think you ... See the doctor.
2. It's very slippery outside. You ... run there.
3. You ... throw litter on the pavement.
4. Children look neat and clean at school.
5. You ... make noise in the library.
6. You brush your teeth before going to bed.
7.
You ... fasten your seatbelt in a car.
8. Children ... watch TV a lot.
9. You ... light a fire in the forest.
10. You ... be friendly to other people.
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Задание вроде бы не сложное, поэтому всего ))