—Your grandpa climbed the hill so ________ that I couldn’t keep up with him.
—He takes exercise every day.
quickly
difficultly
patiently
differently
I’d like to go ______ in order to escape the busy life.
We will have a _____ holiday after the exam .
He has a friend who ____ the piano very well .
I _____ singing to dancing .
That is a watch of ____ .