It was very dark. So he _______ the lights as soon as he entered the room.
A: turned on
B: turned off
C: turns on
D: turns off
A: turned on
B: turned off
C: turns on
D: turns off
举一反三
- He turned off the lights and then ______ the room. A: leaved B: B. leaves C: left
- He turned off the lights and then ____
- He turned off the lights and then ____ A: leaves B: left C: will leave D: is leaving
- I forget ______ the light in the office, so the lights in the office are still on. A: turning off B: to turn off C: having turned off D: turned off
- All the lights before we left the office. A: has been turned off B: have turned off C: had been turned off D: had turned off