---The light in the room is still on. Do you know_______?---In order to prepare for the coming exam.
#37975
A
if he works hard
B
why he stays up late
C
why is he so busy
D
when he will stop working
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--- Could you tell me      ?  --- Certainly. At 8 o’clock.
#38004
A
when will the train to Beijing leave
B
when the train to Beijing would leave
C
when the train to Beijing left
D
when the train to Beijing will leave
It all depends on _____ you can support us. 
#37447
A
if
B
whether
C
that
D
what
Could you please tell me ________?
#38733
A
which floor did he lived on
B
which is the way to the nearest bank
C
how can I get to the bus station
D
that he will come back soon