Ответы
Ответ дал:
1
1) We had done our homework before friends came
2) Until nine o'clock I had had supper and read a several newspapers
3) He had not written the report until evening
4) They lighted a fire before the sun goes down
5) The person on duty wiped the board before the teacher comes
6) I had not translated this article until morning
7) Had the children fallen asleep before ten?
8) Why hadn't he sent a postcard by the holiday?
9) Who had finished work before six p.m.?
10) We had woken up before the sun rose
11) I had made a cake by the arrival of guests
12) Has the game started before three o'clock?
13) Until eight I had seen all documents.
14) Why hadn't they come to dinner?
15) He has been a scientist in our university before 2016
Спасибо и на этом!))
12) Had the game started before three o'clock?
наверное, так нужно в 12ом предложении, раз речь о Past Perfect идет
Очень спасибо
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