1. Jim would be happy if he wasn't married.

2. Bill wouldn't make a lot of money if he didn't work hard.

3. Susan could go to the next town if there was a bus.

4. I would finish the book if it was more interesting.

5. Richard wouldn't go by train if his car wasn't being serviced.

6. John could catch up if his scooter was more powerful.

7. George would feel well if he didn't eat all the wrong foods.

8. David would learn something if he attended class.

9. Peter could take a holiday if he didn't have too much work to do.

10. I could phone Don if I knew his telephone number.

11. Jill wouldn't always make the same mistakes if she was corrected.

12. Gordon could buy that coat if he had enough cash on him.