Don't forget to __the instrument before you decide to buy it

Don't forget to __the instrument before you decide to buy it don't forget to __the lights before you leave the classroom. Before you decide to leave your job,__the effect it will hav Before you( )buy a car,please think it over.A.decide to B.de Don’t forget to s＿＿ the door before you go to bed Don't forget __the letters for me.A,to post B,to posting,正确选 ---Don‘t forget to check behind the car before you move off Don't forget to close the window before you leave,Mary改为同义句） Don't forget to wash your hands before you haue meals 帮帮忙、、翻 Don't forget to close all the windows before you leave the c don"t forget to close the door before you leave the room（改为同 Don't forget to ____all the computers before you leave the c