1. 밑줄 친 부분에 들어갈 말로 가장 적절한 것을 고르시오.
A:Can I ask you for a favor? B:Yes, what is it? A:I need to get to the airport for my business trip, but my car won't start. Can you give me a lift? B:Sure. When do you need to be there by? A:I have to be there no later than 6:00. B:It's 4:30 now. _________________________________. We'll have to leave right away.
- ①That's cutting it close
- ②I took my eye off the ball
- ③All that glitters is not gold
- ④It's water under the bridge