.Was it in 2000_________he was still in middle school_________this boy became an  expert at computer?
#85387
A
when; that
B
that; where
C
when; where
D
that; that
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I don’t know ____ everyone in my class thinks I’m funny.
#85331
A
why is it that
B
why it is that
C
who is it which
D
who it is that
It was the training ____ he had as a young man ____ made him such a good engineer.
#84997
A
what; that
B
which; that
C
that; which
D
that; what
 It was not until Susan came back ______her close friends were waiting for him. 
#84823
A
which she knew
B
which did she know
C
that she knew
D
that did she know