6. If I had known how difficult the job was, I wouldn’t have taken it.
7. If my father had earned more money, life would have been easy for us.
8. If Daniel had bad enough money, he would have bought the book.
9. If Robert hadn't started smoking cigarettes,he wouldn't have got a bad cough.
10. If Andrew had been brave enough, he would have asked Frank Sinatra for his autograph.
11. If he hadn't been late every day, he wouldn't have lost his job.