—Why do you call him Mr.Knowledgeable?— Because he knows almost everything        we want to know.
#42559
A
which
B
what
C
who
D
that
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— I wonder _ _.— I'm afraid we'll be late.
#43199
A
how we can be on time
B
what we are going to do
C
why we get to school late
D
if we will arrive at the meeting on time