1. If he had prepared for the interview, he could have got the job

2. If we hadn't run out of money, we wouldn't have gone home early

3. If I had enough time, I could take much exercise

4. If the fire brigade hadn't come immediately, the house would have burnt down

5. If the men hadn't been wearing protecting clothing, they wouldn't have been quite safe

6. If people realized how it were important ... energy, they would do something about it

7. If I had known how difficult it was, I wouldn't have taken the job

8. If my father had earned much money, life would have been easy for us

9. If Daniel had had enough money, he would have bought the book

10. If there were any truths in her allegations, I would resign