Раскройте скобки, употребляя требуюшуюся форму инфинитива 1.he knows mathematics much better than he did last year.he must (to work)a lot in summer.2.your mathematics is very poor.you must(to work) at it in summer.3.where is peter? -oh, he must(to read) in the library.he is getting ready for a very difficult examination.4.you must(to study) english for several years already.your language is very good.5.oh, look how white and clean everything is! it must (to snow) at night.6.oh, you are all in snow, you look like a snowman.it must(to snow) heavily.7.look, what huge snowdrefts yhere are everywhere, and the path is covered with knee-deep snow.it must (to snow) for several hours already.8.you look fresh! you must (to have) a good sleep at night.9.9you look very tired.you must (to have) a good sleep at night

he knows mathematics much better than he did last year.he must   work a lot in summer.2.your mathematics is very poor.you must to work at it in summer.3.where is peter? -oh,he must read in the library.he is getting ready for a very difficult examination.4.you must to study english for several years already.your language is very good.5.oh,look how white and clean everything is! it must to snow at night.6.oh,you are all in snow,you look like a snowman.it must   snow heavily.7.look,what huge snowdrefts yhere are everywhere,and the path is covered with knee-deep snow.it must to snow for several hours already.8.you look fresh! you must   have a good sleep at night.9.9you look very tired.you must have a good sleep at night

ответ:

1) my holiday plans have been spoiled by the bad weather.

2) the strawberries were picked by the children.

3) were you given a reward for finding their cat?

4) very good care for the patients is taken by the nurses.

5) when we got to the theatre all the tickets had been sold.

6) the man, who broke into our house, has been just arrested by the police.

7) a fashion show will be held by oxfam next week

8) the next world cup is being hold in france.

9) when was that building demolished?

10) will the free t-shirts be handed out at the concert?

объяснение:

ответ:

begin - we will begin soon. мы скоро начнём

never - i've never been at the sea. я никогда не был на море

at 8 o'clock - the bus arrives at 7 o'clock. автобус отправляется в 7 часов

in the morning - i feel cold in the morning. я чувствую холод по утрам

the lectrures - the lectures at my university are boring. лекции в моем университете скучные

give off - ghosts give off heat just like people. призраки излучаю тепло так же, как и люди.

does - she does her work very well. он великолепно выполняет свою работу.

white light - i saw a white light. я увидел белый свет.

объяснение: