— There used to be a lot of fish in the lake many years ago.— Yes, but there are very _______ now because of the pollution.
The part of the apple is bad, please___________.
Hurry up! There is _____ time left(剩下).
I go to ______work after _______breakfast every day.
My home is five ______ school.
It is difficult for you _______ the apples from trees.