1. I would have helped him if I (KNOW) that his condition was so bad.
2. He (NOT GO) to the course if it were not so interesting.
3. I (CALL) if I had had his mobile number.
4. If I (WIN) in the lottery I would go on an extended vacation.
5. If I (NOT BE) careful, he would have lost his job.
6. (SHE STAY) at home if I asked her to ?
7. If her daughter (WORK) harder she would pass the exam.
8. If the French lessons had been more interesting , Mary (NOT ATTEND) a different school.
9. He wouldn’t have been so happy if he (NOT HAVE) such a good life.
10. If I were a millionaire I (STOP) working at once.