It’s________outside;please take off your coat.
—We need to learn and work ______ we live.—I think so.
The ancient emperors often ______ themselves ______ the sons of God.
Many students ____________ chances to show themselves in class because the class size is too big.
—Mr. Li will check our homework this aftemoon. ________ you ________ it?—Not yet. I'm doing it right now.
He never works hard. ____________, he failed.