His parents would be very proud if he (wouldn’t be/ weren’t) so naughty

9. His parents would be very proud if he (wouldn’t be/ weren’t) so naughty.

10. If Jane had more money, she (would treat/ treated) herself to a decent meal.

11. If you were a billionaire, what (would you do/ did you do)/

12. If Kate owned a computer, she (would spend/ spent) most of her free time on it.

13. If I (would know/ knew) his address, I would give it to you.

14. She would look much better if her hair (didn’t look/ wouldn’t look) so unkempt.

15. If I were in your situation, I (would/ will) let the nature take its course.