Ex7
1. I am glad that you were able to come
2. It's important that everybody should feel comfortable
3. I am surprised that she hasn't phoned
4. We were disappointed that he never replied to our letter
5. I am sorry that I behaved in such a childish way
6. I was annoyed that you wouldn't come back
7. We were afraid that you would miss the flight
8. It was amazed that nobody was hurt in the accident
9. It's hard to deny that the quality of pollution diminishes our lives
10. I was really annoyed that I hadn't been invited to the party

Ex8
1. will have / buy
2. will be / doesn't hurry
3. don't understand / will help
4. will catch / leaves
5. Will you go / invited
6. will ring / is
7. will break / get
8. don't learn / will be
9. Will your sister make / buy
10. ask / will come