Правила поведения дома с must, mustn t?, dont have to

Как правильно написать: they (dont / doesnt) skate his uncle (dont / doesnt) like to ski my dog (have / has) a puppy his mother (dont / doesnt) skate his sisters (dont / doesnt) swim my unkle (dont / doesnt) swim our mother (dont / doesnt) ski that

Подставить верную букву: 1. I ... the washing by hands because our washing-machine is broken. a) have to do b) must do c) have do d) must to do 2. I think you ... at once or I'll call the police. a) have to go b) must go c) have go (1) must to go 3.

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.

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.

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.