10. How long did you have had the toys before you gave them to the child?

9.. Why did Jack not go to the cinema?

8. What did he do when he had the note?

7. How was he when you saw him?

6.　 Had th eplane taken off by the time he got to the airport?

5. Had lucy already completed the project when I arrived.

4. Had you been very hungry by 10:00 am?

3. They did not begin to climbed the mountain after they had bought all the food and drink.

2. She didn't have sung a song to us before she danced.

1． I did not have sold the ticket when she came.