有人英语虚拟语气比较好的么? 翻译8句句子吧!

1 上周我很忙 否则我就会来看你了2 我的建议是我们再做一次实验3 如果她那天晚上在这儿 她也许会这么做4 他说起话来仿佛他去过许多国家5 假如我身边有钱 我就借点给你6 万一明天下雪 我们就推迟旅行7 我多么希望我没有那么多的作业
还有一句 用三种结构翻:8 她直到发明一种新药后 才在医学界一举成名(not...until)
先10分  好的话我追加

1. I had been too busy last week, or I could have come and see you.

2. What I proposed was to do the test once again by us.

3. If she were here, she would have done so.

4. He sounded like he had been to many countries.

5. If I had money, I would lend you some.

6. If it is snowing tomorrow, we are going to postpone the trip.

7. I wish I didn't have that much homework.

8. She had not been well known in medical circle until she invented a new medicine.