Question

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If it (...) for you, we'd never have got there on time.
1) weren't
2) isn't
3) haven't been
4) hadn't been
But for your help, we would never (...)
1) managed
2) had managed
3) are managed
4) have managed
I'd have rung you if I (...) you were at home.
1) knew
2) know
3) had known
4) have known

Answer 1

1 weren't

2 have managed

3 had known

Answer 2

Ответ:

1 1) weren't

2 3) had managed

3 4) have known