用put on/up/off/back/away的适当形式填空。
(1)After finishing reading the book, you should________it________on the shelf.
(2)________your toys________before you go to bed.
(3)Don't________till tomorrow what you can do today.
(4)He________his coat and hurried to go to school.
(5)When you have some questions, you should________your hand first.
知识点：英语
(1)put; back (2)Put; away (3)put off (4)put on (5)put up