Объяснение:
If the questions were so easy, all of us would pass the test.
They called you if they would have a phone.
If they would have enough time, they learnt English.
He helped her, if he would know about her problems.
If I were you, I wouldn't take part in this competition.
If the government had given more money to the factory it would not have closed.
If Bill had seen the house, he would not have bought it.
If she had prepared for the exam, she would have passed it.
If I had not gone out in the rain, I would not have caught a cold.
