Please keep quiet!

You should return the book on time.

You should return the borrowed books to the library on time.

When you finish reading this book, you should put it back on the right shelf.

When you finish reading it, you should put it back on the right shelf.

4. Take good care of this book.

Take care of books.

Don't draw or write anything on the paper.

Don't scribble on the book.

1. Schoolbags are not allowed to be brought into the library.

2. Keep quiet while reading.

You can borrow four books at a time.

4. Return the book on time

Leave the library before 6 pm, and the library closes at 6 pm.

1. You are not allowed to bring your bag into the library.

Please keep quiet when you are reading.

You can borrow four books at a time.

You should return the book on time.

You should leave the library before 6 pm. ? The library will close at 6 pm.