1) If I KNEW how to repare the oven, I would do it.

2) If you HAD a valid passport...

3)I WOULD SELL that car...

4) ... if she DOESN'T GET UP early enough.

5) ... if I COULD afford it.

6) ... if I DON'T SEE well.

7) ... you WOULD BE ABLE TO buy a new car.

8) ... if he WANTS to pass the exam.

9) If the weather improves...