Translate these sentences 1) I haven’t been able to sleep very well recently. 2) You must be studying very hard at the moment. 3) When we went into the house, we could smell burning. 4) I don’t know why they left so early. They needn’t have left. 5) It was his birthday the day before yesterday. 6) You can’t remember what I said, you should have listened more carefully. 7) You needn’t hurry. There is plenty of time. 8) He ought to have done this work. 9) He must have missed the train. II.Complete the following sentences using modal verbs or their equivalents 1) The doctor says I am much better. I…to get up in two days. 2) He asked if he…bring his sister to the party. 3) I…to finish this work tomorrow, if no one bothers me any more. 4) The house was silent, nothing…be heard in the long dark corridor. 5) …Nick really do this today?-No, he…, he…do it tomorrow if he likes. III.Change the following sentences into the negative and interrogative 1) They were to discuss this plan at the last meeting. 2) The students will be allowed to use this method. 3) He has to go to the office. IV.Translate into English 1) Я должен быть на собрании в 10 часов. 2) Возможно, он не знает об этом. 3) Вы могли бы предупредить меня, что не придете. Мне не пришлось бы так долго вас ждать. 4) Погода хорошая, и мы могли бы поехать за город. 5) Тебе придется много заниматься.