Ii. раскройте скобки, поставьте глаголы в past simple или past perfect. 1 when the teacher (to enter) the classroom, the students already (to open) their books. 2 my friend (to show) me a mobile phone which he (to buy) the day before. 3 the teacher (to understand) that john (not to prepare) for the exam well enough. 4 we (to return) from the cinema by nine o’clock. 5 i (to do) all my work at six o’clock. 6 she said that she (to spend) her holiday in spain. 7 then he (to come) to the shelf, (to take) one book and (to begin) to read it. 8 i just (to find) the money i was looking for. 9 when your friend (to return) from the south? – he (to return) yesterday. 10 they (to leave) england when he (to be) a child. 11.you (to see) peter? – i (not to see) him since last month

1when the teacher entered the classroom,  the students had  already opened their books.  2 my friend showed me a mobile phone  which he had  bought  the day before.  3 the teacher understood that john hadn't  prepared  for the exam well enough.  4 we had  returned from the cinema by nine o’clock.  5 i had done  all my work by six o’clock.  6 she said that she had spent  her holiday in spain.  7 then he came to the shelf, took one book and began to read it.  8 i had  just  found the money i was looking for.  9 when did  your friend retur n   from the south? – he returned yesterday.  10 they left  england when he was  a child.  11. you (to see) peter? – i (not to see) him since last month   - тут я считаю не корректный вопрос, так как перфект в настоящем времени нужно использовать, а не в прошедшем,  т.е. have you seen peter? - i haven't seen him since last month.

Яправда не все знаю, и не точно. так что, заранее извиняюсь. 5)i have doing 6)she hase just spended 10)they have leaving это которые в perfect

Объяснение:

Кааааааааааааааак этооооо