No one knows exactly when our ancestors started talking,but new evidence suggests  _______might have happened a long time ago.
#4852
A
which
B
what
C
it
D
they
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The town  _______  we visited last month is the one  _______  the famous painter was born.
#4978
A
where; which
B
which; where
C
which; that
D
where; where
Fill in the blanks with articles where       .
#4567
A
necessary
B
necessarily
C
is necessary
D
it necessary