Ответ:
1. Several books were given to her by the librarian. She was given several books by the librarian.
2. An e-mail is being sent to me now by Mary. I am being sent an e-mail by Mary.
3. Newspapers are brought to us by a postman every day. We are brought newspapers by a postman every day.
4. with
5. of
6. on
7. in
8. with/on
9. in
10.
не уверена, что всё правильно
Too much
Too
Enough
Too many