СРОЧНО ПОМОГИТЕ КОМУ НЕ СЛОЖНО!!!! Помоите пожалуйста решить все задания, или которые вы знаете, но правильно!!!!!!

3. had left, wouldnt have missed
4. were, would solve
5. had been, wouldnt have agreed
6. didnt invite, wouldnt come
7. didnt pass, wouldnt go
8. didnt work, pass
9. had, would buy
10. entered, graduate
дальше в комментариях пишу