Помогите с грамматикой по британскому языку. 1. Last night he...he... for

Помогите с грамматикой по английскому языку.
1. Last night he...he... for his performance.
1)discovered; had been awarded
2)had discovered; awarded
3)discovered; awarded
4)discovered; is awarded
2. They ... how the accident had happened
1)explain
2)will be explained
3)are explaining
4)were explained
3. Terry asked me ... Economics at University in order to find a position with the bank
1)that I studied
2)if I was studying
3)why I study
4)if I have studied
4.He asked me ... to England?
1)if I was
2)whether I had been
3)have I been
4) had I been
5. I... for a job since we last... .
1)seek;met
2)was seeking; had met
3)have been seeking;met
4) sought; were meeting
6. At 5 o'clock yesterday the results of the experiment ... by us.
1)are discussing
2)discussed