—Why was he late for school yesterday?
— He overslept. By the time he got to the bus stop, the bus ________ already ______.
A.has; left | B.had; left | C.was; leaving | D.have; left |
—Why was he late for school yesterday?
— He overslept. By the time he got to the bus stop, the bus ________ already ______.
A.has; left | B.had; left | C.was; leaving | D.have; left |