Conditional sentences type II. (Câu điều kiện loại II)
1. You can't take part in the game. It is raining heavily.
Unless
2. You had better have your house repaired.
If I
3. We can't listen to you because of the noise.
If
4. I don't know what to say to her.
What
5. His father is very sad because he fails the examination again.
Were
6. They are too old to take part in the social activities
If they
7. We can't afford to buy the house.
Were
8. Her knowledge of English is not good enough to be a tourist guide.
If her
9. I find it difficult for me to read the letter because it is very dark.
Unless
10. She is too poor to stay in the hospital for a long time.
Were