在我的铅笔盒里用英语怎么说是 My key is ( ) ( ) ( )

问题描述:

在我的铅笔盒里用英语怎么说
是 My key is ( ) ( ) ( )

in My Pencil-box

in pencil box.

in my pencil-box

in my pencile-box

in my pencil-case