A．on morning journeys to school only
B．in connection with an existing service
C．only for children living more than three miles away
D．only in wet weather
A．the school's headmaster__________
B．the education department
C．the bus company
D．the parents
A．who had not yet answered letters
B．who didn't want to pay
C．whose children stayed away from school
D．who had asked about transport before