The teacher wanted to know ______.

—Why was he late for school?
— ________his bike was broken on the road.

A．Since	B．Because
C．As	D．Because of

—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?

— ________his bike was broken on the road.

A．Since B．Because

C．As D．Because of

-- Could you please tell me __________?

-- By learning to forget.

A. what are you doing now B. how I can deal with the problem

C. when they arrived at the station D. why was he late for school

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