A．gain
B．gang
C．giant
D．grain

A．The prisoner stole the policeman' s notebook and gave it to Mr. Green in return.
B．The prisoner was caught.
C．The prisoner robbed Mr. Green.
D．Mr. Green sent the prisoner to the police station.

A．he was driving along a lonely road
B．he had taken a stranger in his car
C．he saw a police-car
D．he was afraid that the man might rob him