Zaznacz właściwą odpowiedź.

1. He didn't want to watch the film because he had seen/had been seeing it before.
2. The man came into the police station and told the officer that he was robbed/had been robbed. 
3. He was awfully dirty when he got home. He had worked/had been working in the garden all afternoon.
4. No important decisions were taken until the boss had returned/had been returning from his holiday.
5. Martha was very angry with me yesterday. She said she had waited/had been waiting for me to call till twelve the night before.
6. When we entered the room, it still smelled of paint. Apparently, they had painted / had been painting it.
7. The two cyclists were totally exhausted when they reached the village. It was obvious they had ridden/ had been riding for many hours.
8. Was it really a good decision to have Tom deal with the problem?! He had failed/ had been failing us a few times before.
9. They had done/had been doing a lot of work to prepare for the coming season.
10. She was astonished to hear how many exercises we had done / had been doing.