英语选择题You _____switch off the electricity before you change t
You must cut off the electricity before you change the bulb为
用已学过的英语解释下列句子:You must switch off the electricity.Don't ____
英语选择题:Make sure ( )the door before you leave.
"Don't forget ti turn off the lights before you leave the ro
---Don‘t forget to check behind the car before you move off
Change before you have to
英语选择题.If you ——careful,you will fall off the table.a.don'
10道英语选择题,1.You have to _______ the lace before you can take
you can't change the past.
Please don\'t change the way you
Don't you have the righ change?
_________turn off the lights before you leave the classroom?