1. You come, we shall still be packing.
2. When did you see.
3. I met, he was walking.
4. Have you ever acted, I have been doing.
5. The child is sleeping, he always wakes, somebody opens.
6. I have left, I shall take, Nick comes.
7. I had been reading, he came.
8. The play had not yet begun, the people were talking.
9. A little swallow was flying, his friends had flown, he had stayed.
10. What have you been doing.
11. I bought, I had lost.
12. We were walking, he had already told, that was, I had.
13. The moon had not risen, two stars were shining.