1. Where is your luggage? I have left it at the station. I * ll take it tomorrow when Nick o comes to help me.
2. I had been reading about an hour when he came.
3. The play has not yet begun and the people were talking in the hall.
4. Yesterday I bought a new pair of gloves, as I had lost the old ones.
5. We were walking in silence. He had already told me all that was interesting about himself, and I had nothing to tell him.
6. The moon had not risen yet, and only two stars, like two distant lighthouses, were shining in the dark blue sky.
7. One night a little swallow flew over the city. His friends had flown away to Egypt six weeks before, but he stayed behind.
8. What have you been doing these three months?
9. Our train starts late in the evening, so if you come at seven o'clock, we*ll still pack our luggage.
10. When have you seen him last?
11. I met him when he was walking across the park.
12. Have you ever acted on the stage? Why, yes, that's what I have been doing for the last six years.
13. Don't enter the bedroom! The child is sleeping there, and he always wakes up when somebody opens the door.