​? Rewrite the sentence with "adj + that clause": 
1. His parents are pleased. He won the best prize.
2. I'm sorry. I came late.
3. I am important. She should accept the offer.
4. It is important. She should accept the offer.
5. The boss was angry. I misplaced all the documents.
6. We are glad. You come.
7. I'm sure. They will never give him a refund.
8. We are afraid. The goods won't be delivered on time.