2. If she weren't too old, she could apply for the job
3. If he weren't too weak, he could lift the box
4.If the question weren't too difficult, they could answer them
6.If he weren't too short, he could become a policeman
7.If I weren't busy, I could go to the cinema with you
8.If they weren't too slow, they could win the match
9.If the weather weren't bad, we could go camping
10.If he had  got enough money, he could  buy a watch