Срочно!
Раскройте скобки, употребляя глаголы в Past Simple или Past Perfect.
8 Arthur (not to know) than we already (to arrive).
9 When i (to come), i (to see) that mother (to cook) dinner.
10 My friend (to study) english before he (to enter) the institute.
11 The car (to go) when i (To look) into the street
12 he (to take) the decision before I (to come).
19. Meg (to say) that she (to be) in this city.
20. The doctor (to arrive) when we already (to help) him.

Переводчик - жалоба. Удачи)

Спасибо!

8) Arthur didn't know that we had already arrived.9)  When I came I saw that mother had cooked dinner.10) My friend had studied English before he entered the institute.11) The car had gone when I looked into the street.12) He had taken the decision before I came.19) Mag said that she had been in this city.20) The doctor arrived when we had already helped him.