Может кто нибудь знает хоть какие нибудь ответы по английскому языку?)

Заранее спасибо, если что то ответите)
1. My mum (cooked, was cooking, had been cooking) dinner at 5 pm yesterday.
2.By 7 pm I (wrote, had been writing, had writter) an essay.
3. The Great Patriotic War (had started, started, was starting) in 1941.
4. While you (slept, were sleeping, had been sleeping) I ...was watering the flowers.
5. My dad was angry because I (got, had got, had been getting) a bad mark.
6. I (visited, had visited, was visiting) my granny yesterday.
7. He (repaired, was repairing, had been repairing) his car for two hours when I came.
8. My sister (had been sleeping, was sleeping, slept) in her room when I came.
9. Mary was really mad at Tom because he (had been, was being, was) late.
10. Mary (finished, had finished, had been finishing) school 5 years ago.