(Be sure to) turn (off) the light (before) you leave. Yes, I'll (turn off it). A: Be sure to B: off C: before D: turn off it
(Be sure to) turn (off) the light (before) you leave. Yes, I'll (turn off it). A: Be sure to B: off C: before D: turn off it
--- The light in the office is still on. A: turn it off B: having turned it off C: to turn it off D: turning it off
--- The light in the office is still on. A: turn it off B: having turned it off C: to turn it off D: turning it off
The light in the office is still on. John's forgotten ___ . A: turn it off B: turning it off C: to turn it off
The light in the office is still on. John's forgotten ___ . A: turn it off B: turning it off C: to turn it off
Don't forget ______ the light when you leave. A: turn off B: to turn off C: turning off D: turned off
Don't forget ______ the light when you leave. A: turn off B: to turn off C: turning off D: turned off
When you leave the room,you must___. A: turn on the light B: to turn on the light C: turn off the light D: to turn off the light
When you leave the room,you must___. A: turn on the light B: to turn on the light C: turn off the light D: to turn off the light
turn off
turn off
The conditions of turn on and turn off the IGBT are______ and ______
The conditions of turn on and turn off the IGBT are______ and ______
（）the road, and you will come to the post office. A: If you were to turn off B: Turn off C: Turning off D: Having turned off
（）the road, and you will come to the post office. A: If you were to turn off B: Turn off C: Turning off D: Having turned off
Don’t forget ______ the light when you leave the office. A: to turn off B: turning off C: turned off D: turn off
Don’t forget ______ the light when you leave the office. A: to turn off B: turning off C: turned off D: turn off
The news ______ to be a mistake. A: turn over B: turn on C: turn off D: turn out
The news ______ to be a mistake. A: turn over B: turn on C: turn off D: turn out