题目内容：

Ways to Take Care of Your Books

What do you do to take care of the books in your library? Some collectors(收藏者) refuse to read the books in their collection; so the books remain in good condition. Others buy two copies of a book: they read one and leave the other untouched. However many readers must read their books but they still want to protect. 1..

Avoid Writing.

You may have been told to write in your books or even to underline words, phrases, and paragraphs. But if you plan to keep the book, add it to your library or even sell it — don't write in the book in ink. 2.. Use a notebook to take notes or use pieces of paper.

Avoid Food and Drinks.

Food and drinks are things that may be dangerous to your books. 3.. If you need to read while you eat make sure your fingers are clean and dry as you hold the book or turn the pages.

Take Care.

4.. Don’t let it drop to the ground. Don't place your book with the book open, face down. You'd better use a book cover to keep your book in the best condition.

5.

If you want to take care of your books, keep your books on a shelf when you are not reading them. But also take care that the books should be placed in an upright (竖立的) position.

A．Put it on the shelf.

B．Protect it from dust.

C．The ink may damage your book forever.

D．When you handle (握) your book, hold it with care.

E．No one knows exactly how to protect their books.

F．So the best way is to avoid eating or drinking while you read.

G．Here are some tips to keep your books in good condition.