Чем отличается must от mustn't?

Выбрать правильный вариант: 1. He says I (mustn't/needn't) do it. He has already done it. 2. You (needn't/mustn't) carry your driving license with you. 3. I can show my student's card, and I (mustn't/needn't) pay to get in. 4.

pupils musth"t ciimd on the teacher"s table. pupils must keep their desks clean. pupils mustn't take their pet to the lesson. pupils must do what their teacher says. pupils mustn't speak loudly in the classroom. pupils mustn't sleep im the classroom.

Найди пары вопрос - ответ и перевести When must i come? Who must cook breakfast? What must he do in the evening? What mustn, t my dog do? Why must i wash the car? Your dog mustn eat this sausag. You must come at eight o, clock. The car is very dirti.

Put the words in the correct order to make sentences. 1 must you straight keep on You must keep straight on 2 cross you the mustn't road 3 cycle mustn't the you on pavement 4 fast too you drive mustn't 5 turn you must here 6 bicycles cycle lane must

Underline the correct modal verbs: 1) Scientists don't have to/must consider the dangers of cloning. 2) People mustn't/don't have to be experts to operate a DVD player. 3) You must/mustn't switch off your computer when it is not in use.