David has to admit the fact ________ he has fallen behind the others in his class.
#68130
A
whether
B
that
C
why
D
when
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You can only be sure of_____you have at present;you cannot be sure of something you might get in the future.
#71791
A
that;what
B
what;/
C
which;that
D
/;that
We cannot figure out ____quite a number of insects, birds, and animals are dying out.
#74315
A
that
B
as
C
why
D
when
_______ made his teacher angry.
#68943
A
He was late
B
Whether he was late
C
What he was late
D
That he was late
---Helen is a thoughtful girl. --- Yes. I think she is _____ plan everything well.
#41028
A
too talented to
B
talented enough to
C
so talented that
D
Both B and C