1.   Bernstein asked when Hunt had borrowed the book.

2.   If you borrow a book make sure you return it as soon as possible.

3.   When some one borrows a book, it is unavailable to other library users until it is returned.

4.   Would you like to borrow this book?

5.   You are allowed to borrow six books from the library at a time.

6.   You want to borrow the books?

7.   I borrowed the book from the school library.

8.   Can I borrow some books?

9.   Now the computer can collect this sort of information as people borrow the books, as a sort of by-product, if you like.

10.   Now the computer can collect this sort of information as people borrow the books, as a sort of by-product if you like.