Это важно и ! put the following sentences into past tense: 1. ann is sure that we shall arrive on sunday. 2. peter thinks his friend has just returned home. 3. we expect sam will join us in this evening. 4. he says that he has left his bicycle in the yard. 5. i suppose they met in the street. open the brackets using present simple or present continuous: 1. look! she (to dance). 2. he (to have) breakfast every morning. 3. you (to listen) to the radio now? 4. we (to look) for our things now. 5. he (not to watch) tv at the moment. open the brackets using present, past, future simple or present, past continuous: 1. this problem (to be) to difficult to discuss it now. i (to think) we (to discuss) it tomorrow, when we (to have) more time. 2. he (to spend) last week in a hospital. he (to be) ill. 3. why you (not to put) your coat on yesterday? it (to be) cold. 4. he (not to eat) when i (to come) yesterday. he (to read) a book. 5. as a rule he (to translate) two articles a week. but he (to translate) three articles last week.