He began to take political science _________ only when he left school.
.I made the coat_____my own hands. It was made___hand, not with a machine.
_______ Yancheng today is more beautiful now. Mr.Jackson said he would visit it ______ fourth time.
_____ either you or I good at drawing?
To get into the habit of smoking means ____ one's own life short.
_______ came that our team won.