—The lights in the classroom are still on. Do you know______.
—To revise for the coming exams.
A.what they stay up late for | B.why they stay out late |
C.when will they stop studying | D.how they work on their lessons |
—The lights in the classroom are still on. Do you know______.
—To revise for the coming exams.
A.what they stay up late for | B.why they stay out late |
C.when will they stop studying | D.how they work on their lessons |