Past Perfect Continuous. Re-write the sentences to correct the mistakes.

1. He had been sleep for 5 minutes when the phone rang.

2. By the time I met with them, they had waiting for a while.

3. I been eating for a minute when he came into the restaurant.

4. We had been driven for a long time when we finally stopped.

5. I cleaning for 30 minutes when she decided to help me.

6. She has been reading for 10 minutes when she had to stop.

7. When she had seen me, she had been looking for me for a long time.

8. She had resting for 10 minutes when the supervisor arrived.

9. They had been walked for 7 minutes when they stopped.

10. When I saw them, I realized they didn’t have been working.