Hoàn tất đoạn văn với các từ
Titles - order - it - find - should - library - librarian - show
How do you _______ a book in the library ? You _______ look in the card index . These cards ______ the subject. They are in alphabetical __________. These are two sets of cards in the _______ . One is authors and the other is _________. If you know both the author's name and the title of the book, you can find ______ very easy . If the book isn't on the shelf , ask the _________ to get it for you