1. When the hovel had been read, Alice returned it to the library.
2. The plan has already been discussed.
3. After the food had been unpacked, they tired to make a ifre.
4. An unknown actor has been chosen for the main role.
5. A new film has just been shown on TV.
6. When all the books had been sold, they went home.
7. I have been taught to translate French books in original already.
8. Tom has been taken to the hospital because he has a stomachache.
9. Fred was upset his article hadn't been published in the magazine.
10. We are happy the present have been bought in the supermarket already.