______ a light when necessary. You will bring light to other people and yourself.
A: Try on
B: Get on
C: Turn on
A: Try on
B: Get on
C: Turn on
举一反三
- ________a light when necessary.You will bring light to other people and yourself.
- 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
- . Don’t forget _____________ off the light when you leave the room. A: turning B: turn C: of turning D: to turn
- Don’t forget ____ off the light when you leave the classroom. A: turned B: turning C: will turn D: to turn
- Don't forget ______ the light when you leave. A: turn off B: to turn off C: turning off D: turned off