Last Sunday, they arrived at the farm _____ they had never paid a visit before.
He devoted all the money he had _________a school.
-Is your father a teacher of English in the No.l Middle School? -No! But he _________ English there for ten years.
If you can't________ your shyness, you’ll never pass the interview.
I am surprised that a company with the good _______ would produce such poor quality goods.
Believe it or not, no bread eaten by us is as sweet as _______ earned by our own labor.