Răspuns:
1. When i had done the course, i was able to speak the language well.
2. When he had done all his work, he went home.
3. When everyone had left, i went to bed.
4. When she had had a glass of water, she felt better.
5. When he had done washing-up, he listened to some music.
6. When Steve had saved enough money, he bought a New motorbike.
7. I felt happier when i had discussed the problem with a friend.
8. I have my opinion when she had finished speaking.
9. We tidied the house when the guest had left.