It was in the primary school ______ he studied ______ he knew how to be an honest person.
Mr. White ______ from heart trouble, and he takes some medicine with him.
______ the bikes are too old to ride. I’ll have got to get them ______.
—______ Emily is in such a hurry? —I don’t know. She might run to catch the bus.
Half an hour has been made full ______ of _____ the problem.
—How did the fire_____? --By a car accident.