1. Thank you for everything that you have done for us.
2. She was sorry for the things that she had done.
3. I will have been a Londoner for five and a half years by next September.
4. I’m afraid he has forgotten that you are waiting for him.
5. He was afraid that she already has learned the truth.
6. By next Tuesday Jill will have finished these novels by O’Henry.
7. Have you had dinner yet?