Напишите 7-8 предложений в unreal past conditionals

1. If you had been busy, I'd have left you alone

2. If my friend had came, I"d have been very glad.

3. If mother had bought a cake, we'd have had a very good time together

4. If he had came to our house yesterday, he'd have met his friend

5. If he had worned me, I should have done the work in time

6. If she had returned earlier, she'd have been able to se him before he left.

7. My brother would not have missed so many lessons if he hadn't hurt his leg.