—Your grandpa climbed the hill so ________ that I couldn’t keep up with him.
—He takes exercise every day.
quickly
difficultly
patiently
differently
In winter people usually keep flowers in their houses to ___them from the cold.
—— I feel tired and sleepy. ——Why not _______?
The picture shows us _______ in Nanjing in the past.
―What colours can give you a happy and satisfied feeling? ―________.
.She worries ________, so she often feels much ________.