根据句意及首字母或汉语提示完成单词

【1】The girl _________(保存)her email and walks out of the room.

【2】Could you help me_________(打印)the documents?

【3】That red _________(鼠标)on the desk is mine.

【4】They go to the shop to buy some ________(纸)．

【5】She can type about 80 words in a minute on the _________(屏幕)．

【6】—What does the boy do next?

—He o_______ the book.

【7】First, please c________ the screen to the computer.

【8】You can use the k_________ and mouse to write your homework.

【9】Then, click “save” and write a name for your d________.

【10】—How do I use the computer?

—First, t________ it on.