Перефразируйте предложения, используя оборот Complex Subject. 1. He will certainly pay off his debts before leaving for Brazil.
2. It is certain that fresh air and exercise will make us sleep well.
3. She is sure that they have checked the facts and established the truth.
4. He was so helpless. It was unlikely that he would do without their help.
5. I am quite sure that she has been caught in a traffic jam. She will be here in no time.
6. We were certain he would show more concern about his friend's troubles in future.
7. He is a person of keen intelligence, it is most likely that he has been elected chairman of the Committee.
8. I'm sure that he hasn't betrayed your secret to anyone. He is not the person to do such a thing.
9. It's unlikely that they will object to your arrangement. It'll suit them all right.
10. You needn't be anxious about how he'll do there. I'm sure that he'll pick up friends there.