1. My students's friend has been met at the station
2. Tom wasn't allowed to take these books home
3. The exercises won't be corrected tomorrowed
4. How many trees were cut?
5. Many people are attrected by this well-known library
6. The meeting was attended by all students
7. He is said to be intelligent
8. His bike can't be repaired
9. Tom has been operated by Mary since 10 o'clock
10. We have been taught French by Mr. Smith for 2 years