用turn off, turn on, turn up或 turn down的适当形式填空
（1）、Can you your radio a little? Yourfather is sleeping.
（2）、Remember the lights before you leave the room.
（3）、I want to watch the basketball match. Would you please the TV?
（4）、—Would you mind me
the radio? I can't hear it clearly.
—Not at all.
