A mobile phone is a________ when you travel alone.
A: must-have
B: must
C: need
A: must-have
B: must
C: need
举一反三
- When you must sure that you have made all the details correct during a phone call, what shall you say ?
- The phone is out of order; you must have it (repair) ______.
- I’m very sorry I’m late. I ______ and told you I was coming. A: ought to phone you B: must phone you C: ought to have phoned you D: must have phoned you
- When you travel alone around the country, you need a train ______. A: plan B: list C: time D: schedule
- You must have a solution. I need a place to stay tonight.