Make sure you turn off the lights是正确的吗?是祈使句吗?如何判别祈使句呢?

--I am leaving now --__ you turn off the lights A To make sure B Make sure C Making sure When you leave,____to turn off the lighta be sure b make sure c making sure d to be sure I`m leaving now.( )you turn off the lights.A To make sure B Make sure C Made sure D Making sure I`m leaving now.( )you turn off the lights.A To make sure B Make sure C Made sure D Making sure I'm leaving now ,_______ you turn off the lights A.To make sure B,Make sure C.making sureI'm leaving now ,_______ you turn off the lightsA.To make sure B,Make sure C.making sure这句话是祈使句吗?什么时候句首用To make sure 或making sure Make sure that you turn the brush up and down and brush sideways.的中文意思? Will the house be cold?YES.make sure{ }A：you turn onB：turning on C：you will turn onD：to turn on ( )you turn off all the lights when you leave the classroom.Ato make sure Bmake sure Cmaking sure为什么选B ( )you turn off all the lights when you leave the classroom.Ato make sure Bmake sure Cmaking sureDbeing sure选哪一个,为社么? Make sure all the lights turn off when you leave the room.这句中Make sure all the lights turn off when you leave the room.为什么直接可以用turn off而不用被动语态? Make sure you turn off the lights是正确的吗?是祈使句吗?如何判别祈使句呢? Make sure you are my Make sure that you__the light before you go to bed.A will turn off B have turned off C turn off Make sure you turned off all the lights when you leave.这是一个病句 答案是把turned变成turn即Make sure you turn off all the lights when you leave.我想问一下如果我在turned的前面加上have这样改行不行即Make sure you have look up turn on worry about make sure ——I am leaving now.——＿＿＿you turn off the lights.A To make sure B Make sure C Made sure D Making sureD不对 我当初选D是错的 you,make,get,before,o'clock,sure,that,must,there,ten（连词成句） you make get before o'clock sure that must there ten(连词成句)