The buses, most of _________ were already full, were surrounded by an angry crowd.
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A
that
B
it
C
them
D
which
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______ difficult the problem was, he tried his best to solve it.
#68408
A
No matter
B
Although
C
Whatever
D
However
Is this the restaurant ___________ ?
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A
which you work
B
in which you work
C
for which you work
D
where you work in
The scientist, __________ my father works, is about 50.
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A
on whom
B
to which
C
with which
D
with whom
Can you make sure ______the gold ring?
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A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put