--- I was late for school this morning.---_______ You started early, didn’t you?
The farmers are only allowed to cut ______ trees and cut them _______ for firewood once a year.
Doctors say _____ good diet is of ______ great benefit to our health.
Mike is a student at a famous university, _______ for a doctor degree.
There is a feeling in me _______ we’ll surely find a cure for Aids.
__________,we must believe in ourselves and believe that we can do something well.