It is ____ who ____ reasonable.
A. me; am
B. me; is
C. I; am
D. I; is
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Tom could not say what it was ____ bothered him.
A. that
B. who
C. what
D. which
-- Why was _____ you lost all your keys?-- It was because of my carelessness.
A. that
B. what
C. it that
D. one
It was ____ I met Mr. Smith in London.
A. many years that
B. for many years since
C. since many years ago when
D. many years ago that
Was ____ Bill, ______ played basketball very well, ____ helped the blind man across the street.
A. that; that; who
B. it; that; that
C. it; who; that
D. this; who; who
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