After having switched off the mains separator, wait for ___________ before switching it back on.

Please fasten your seat belt, open the sunshade, and make sure all electronic devices have been _____ A: switched off B: open C: switched on D: closed

Which ____________ do I press to turn it off? A: switched B: switch C: switches D: switching

--- It’s so dark here. Why didn’tyou turn on the light?--- The electricity was_________because we didn’tpay the bill. A: cut off B: turned off C: switched on D: disconnected to

Helen always keeps her smartphone switched off ________ she’s expecting a call. ( ). A: once B: since C: unless D: when

They switched off all lights and waited for their little sister in the _____ light of candles, hoping to give her a birthday surprise. A: faith B: faithful C: faint D: faintly

The author indicates that a passenger-side air bag ______. A: might not be dangerous if switched off B: is designed for the safety of children C: is discharged at 320 km/h and will not triggered by other factors D: is not working if a child sits in the seat

After having switched off the mains separator, wait for ___________ before switching it back on. A: one minute B: at least one minute C: more than one minute D: no more than one minute

When you stay in a new environment for a while, you move to stage two—the crisis stage—in which the shine wears off and day-to-day realities sink in. A: ...the freshness cools off and the true colors show up. B: ...the light is switched off and the harsh realities come along. C: ...the first favorable impressions give way to the tedious routine. D: ...the initial enjoyment fades away and nothing is special and exciting.

What items are welcomed in the interview office? A: Resume. B: Switched-off cellphone. C: A cup of coffee. D: Proper makeup.