1. Переведите последующие предложения на русский язык, обращая внимание на модальный

1. Переведите последующие предложения на русский язык, обращая внимание на модальный глагол must и эквиваленты модальных глаголов have to, be to: 1) He must leave at once. 2) The students must do their homework regularly. 3) Nobody met me when I came, because I was to arrive by the ten o39;clock train, but I couldn39;t get a ticket for it. 4) We had to touch upon this question at the scientific conference. 2. Заполните пропуски модальными глаголами либо их эквивалентами. Переведите предложения на российский язык: 1) I ask you to explain the rule once more? 2) you lend me your dictionary? 3) My sister . . . not play piano two years ago, but now she . . . . 4) You . . . get this novel in our library. 3. Напишите последующие предложения в вопросительной и отрицательной формах: Образец: Не can play chess well. Can he play chess well? He can39;t play chess well. 1) We can go to the theatre tonight. 2) We shall be able to help them. 3) They had to wait for a long time.