---Be polite . You _____ talk to the old like that ! ---Sorry , I won’t .
Come on. Don’t stop. The _______ you work, the _______ grades you will get.
In order ____________ for the meeting, my sister had to get up early this morning.
I think English is as _______ as math.
________ a walk is good for your health.
This tall building has _______ floors. And Tony lives on the ______ floor.