1. If he
were in, he would answer the phone.
2. If you
won the campaign, we should have a celebration.
3. What
might happen if I pressed this button?
4. I should
not have taken your umbrella if I had known that it was the only one you had.
5. If he knew
that it was dangerous, he would not come
6. I shouldn’t
have gone there if I had been you.
7. He would
have been the best employee in the department if he had worked harder.