中国大学MOOC: I turned my phone off.
举一反三
- I turned my phone off. A: 正确 B: 错误
- My mother ____________ come back when I turned off the TV.
- 中国大学MOOC: __________ in my brother’s position, I would have hung up the phone in the middle of the conversation.
- I should always turn off (or silence) my cell phone before heading into any interview.
- I thought I ____ the light, but it is still turn on. A: had turned off B: was turning off C: have turned off D: would turn off