---Look! The telephone is broken. Someone damaged it ________ purpose. ---That may be right. But perhaps it was broken _________ accident.
He set an example ______ his classmates.
He attends the evening class ________ , that is, Monday, Wednesday and Friday.
I thought you ____ like something to read, so I have bought you some books
It _______ them $1000 a year to run a car.
—Where was it ______ the road accident happened yesterday? —In front of the market.