He wanted to know _______
#38686
A
why he bought the present for
B
which room he lived in the hotel
C
who he had travelled with 
D
who has been chosen to be the chairperson
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— The light is still on in his room. Do you know          ?— Maybe he has to study for a test.
#36814
A
if he works hard
B
who he is studying with
C
what he is busy with
D
when he will stop working
— I don't know_   .— You can go and ask Jack.
#39018
A
when does the train leave
B
that we will plant trees or not
C
if she had come yesterday
D
what I should buy for him