Why did they keep trying _________ they must have known it was hopeless?
#32404
A
if
B
because
C
when
D
whether
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I think you’ve got to the point a change is needed , otherwise you’ll fail .
#33216
A
when
B
which
C
where
D
there
I would advise you there by bus, because it’s too crowded.
#33532
A
never of going
B
not going
C
not to go
D
that went
The question_______ you should take this medicine should be decided by your family doctor.
#31612
A
why
B
whether
C
if
D
that
Wind power is an ancient source of energy _____ we may return in the near future.
#33026
A
to which
B
by which
C
from which
D
on which
Fortunately, someone who happened to be passing by called the fire department ________the fire broke out.
#30651
A
hurriedly
B
quickly
C
instantly
D
shortly