Tom has two cousins, and ______ are engineers.
#31634
A
both of whom
B
both of them
C
none of them
D
either of them
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These changes may cost quite a lot, _____ they will save us money in the long run.
#31665
A
so
B
and
C
for
D
but
— Where is my English book?— I brought it to you _____you were in hospital yesterday afternoon.
#80227
A
since
B
if
C
once
D
while
26. Parents always tell us not to stay ________ there is danger.
#79644
A
in which
B
the place where
C
at the place
D
Where