—Did you meet the professor at the airport?
—No,he ____ by the time I ____ there.
A.had left;got | B.has left;reached |
C.was leaving;got | D.left;had got |
—Did you meet the professor at the airport?
—No,he ____ by the time I ____ there.
A.had left;got | B.has left;reached |
C.was leaving;got | D.left;had got |