срочно 20) Hurry up, we're late! We... (might/could/should) have been ready hours ago. 21) Terry has done so little work, he ... (needn't/ didn't need / had to) have bothered to come to class today. 22) What you ... (must/should/could) have done is call the police, not get involved yourself. 23) When we were at school, we ... (had to / ought to / must) wear a uniform. 24) You... (don't have to / ought to/shouldn't) wear your seatbelt dur- ing the whole of the flight. 25) You... (should/ ought/must) to tell her that you are sorry. 26) You ... (need/must/ought) be a member of the library before you can borrow books. 27) 1... (don't need to / shouldn't / mustn't) wear glasses because my eyesight is still quite good. 28) We... (weren't allowed to / wouldn't/ should) talk to our partner because it was an examination. 29) We... (needn't have / couldn't have / mustn't) ordered so much food as nobody was hungry. 30) She... (didn't need / needn't have / couldn't) to take any money because her friend was going to pay. 31) When I first came to Madrid I... (could / couldn't/ should) speak only a few words of Spanish. 32)... (Did you have to / Must you / Ought you) have your hair cut be- fore the interview last week? 33)... (May/Can/Will) I open the window? I'd rather you didn't. 34) Everyone... (should/must/has to) obey these regulations! 35) I enjoy parties unless I... (may/can/have to) perform in public.​

Ответ:

20) Hurry up, we're late! We should have been ready hours ago.  

21) Terry has done so little work, he needn't have bothered to come to class today.  

22) What you should have done is call the police, not get involved yourself.  

23) When we were at school, we had to wear a uniform.  

24) You don't have to wear your seatbelt during the whole flight.  

25) You ought to tell her that you are sorry.  

26) You must be a member of the library before you can borrow books.  

27) I don't need to wear glasses because my eyesight is still quite good.  

28) We weren't allowed to talk to our partner because it was an examination.  

29) We needn't have ordered so much food as nobody was hungry.  

30) She didn't need to take any money because her friend was going to pay.  

31) When I first came to Madrid I could speak only a few words of Spanish.  

32) Did you have to have your hair cut before the interview last week?  

33) Can I open the window? I'd rather you didn't.  

34) Everyone must obey these regulations!  

35) I enjoy parties unless I have to perform in public.

Объяснение: