I am trying to study .please turn off the tv it is ( ）

the TV is too n(填空） .please turn it off I'm trying to study.please turn______the TV Turn off the TV ______ I can study, Please turn off the TV.It needs__ A.to mendB.mendingC.mend D Is anybody listening to the radio___can I turn it off? Turn off the TV.( I asked you to turn off the TV. -_____is watching TV .Turn it off please. Please turn down the TV .Mom is trying to sleep .意思是：请把电视关小声 _______ is watching the TV.Turn it off,will you? could (someone) please turn off the tv I want to watch the news on TV.--------,please A.turn it B.t 为什么是turn off the TV 不是turn the TV off?而有turn it off?