Before you leave the house.make sure the doors and windows(

Make sure that you all the doors and windows before you leav Before you leave the lab,the doors and windows _shut in case 1.We should make sure that all the windows and doors were __ befor you leave the house,make sure i t___ Did you leave the doors and windows firmly______?You know th 英语选择题：Make sure ( )the door before you leave. make sure that all the doors (lock) when they leave -Don't forget to epen the doors and windows when you leave t ___the windows before you leave the classroom. 英语翻译before 开头 before you leave the room make sure that all t make sure the door is locked before you leave the lab.A.that Please leave the door _______ and the windows _______ before