Вообще-то не люблю отвечать на лично-ориентированные вопросы, я же не знаю как Вы на самом деле относитесь к чтению и к библиотеке. Поэтому принимайте как есть.
1. I take books at the library.
2. I joined the library when I was 7.
3. There is a library at my school.
4. I often go to the library.
5. For me it is easy to choose a good book to read.
6. I do not always know what books to choose.
7. The librarian helps me to choose books.
8. I keep books as long as I read them, but usually not longer than two weeks.
9. I try always to return books in time.