Переделайте следующие предложения в Passive Voice
1. They were playing tennis from four till five.
2. They have forgotten the story.
3. We asked him about his holidays
4. They have already discussed the novel.
5. He did not give his address.
6. He has just written this computer program.
7. I have invited some friend to tea.
8. They are translating this article how.
9. I shall finish my work about seven o'clock.
10. They looked for the girl everywhere.
11. He gave his patient some good advice.