I want to___a letter to a friend.How do you___the computer?F

我来吧,这个正好是我工作范畴的软件英语的内容
根据你的提议和追问,全文应该是这样的：
I want to（write）a letter to a friend.How do you (use) the computer?First,(start/root) the computer.( Use ) the mouse to (create) a new document.Then (use) the keboard and (input) the words.Next,(give) the document a name.Then (click ) "save"to (save) it.(Click) "print" with the mouse to (print) it.
因为翻译过来这段话的意义是这样的：我想要给我的朋友写封信.你将要如何来使用电脑呢?首先,开启电脑,使用鼠标创建一个新的文件；然后使用键盘输入文字；接下来,给该文件命名；之后点击“保存”键来保存该文件,用鼠标点击“打印”键将其打印出来.

send; use ; turn on

write
use
start

I want to_write__a letter to a friend.How do you_use__the computer? First,__turn on _the computer.