before his plane () off
举一反三
- The plane had taken off before he arrived at the airport.
- What are late-airport people probably doing several minutes before the plane takes off?
- f) Laura thinks he probably used to go through a similar ritual before taking off in a plane
- The plane is about ______ (take) off .
- The plane was flying normally for about 15 minutes before a warning<br/>light started blinking. A: opened B: happened very quickly C: turned on D: flashed on and off