Отмечу как лучший ответ)

1: when I saw my friend, he was reading a book which he bought...

2: he was living in his...

3: I came, sister was preparing, gave us.

4: i opened, i saw, came, students were writing a test

5: she told, she worked.

6: been very surprised, She never wasn't late before.

7: i returned, we were carrying out.

8: the rain stopped, i was looking, and saw that the wind broke down a tall tree.

представьте, что вы побывали в одном из этих мест праздники написать письмо вашим иностранным о месте и, как вы потратили свое время там.

1. i made a terrible ( serious )mistake when i had made this telephone call.

2.would you like to make a cup of tea for me?

3.i always make important decisions.

  4.i don't want to do my homework.

  5. he made a great discovery.