I’m sure teaching is the right career for her，（）the fact that she is interested in children.

If he （），don’t wake him.

A.don’t get up
B.didn’t get up
C.haven’t got up
D.hasn’t got up

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No one in the class could match John’s hard work and commitment to study，（）is why the professor liked him.

A.which
B.that
C.what
D.this

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