---I hear Sam has gone to Qingdao for a holiday.
---Oh, how nice! Do you know when he________?
A.was leaving | B.has left |
C.left | D.leaves |
---I hear Sam has gone to Qingdao for a holiday.
---Oh, how nice! Do you know when he________?
A.was leaving | B.has left |
C.left | D.leaves |