— Make sure all the lights ______ when y
题型:选择题
问题:
— Make sure all the lights ______ when you leave the room.
— OK, I will.
A.turn on
B.are turn on
C.are turned off
D.turn off
— Make sure all the lights ______ when you leave the room.
— OK, I will.
A.turn on
B.are turn on
C.are turned off
D.turn off