The man showed us so heavy a stone ________ no man can lift. 
#73311
A
that
B
as
C
which
D
and
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Come and see me whenever ____ .
#68238
A
you are convenient
B
you will be convenient
C
it will be convenient for you
D
it is convenient to you
 It was the training _____ he had as a young man _____ made him such a good engineer.
#67032
A
what ; that
B
that ; what
C
that ; which
D
which : that