Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
#68469
A
which
B
what
C
that
D
whether
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—Did you return Fred's call?—I didn't need to ________ I'll see him tomorrow.
#67423
A
though
B
unless
C
when
D
because
This is the least wonderful TV play ___.
#71695
A
what I have ever seen
B
I have ever seen
C
I have ever seen it
D
that I have ever seen it
This composition is ___ order, ___ makes the teacher ____.
#71702
A
in, which. Puzzled
B
for, that, happy
C
out of, which, angry
D
no, it, disappointed
The teacher asked Mary _______ she could tell him the general idea of the poem.
#69935
A
that if
B
whether
C
that
D
how