（1）What does Jack do？
A.A train driver.
B.A policeman.
C.A teacher.
（2）Where did Paul smoke？
A.On his seat.
B.In a corner.
C.In the dining room.
（3）What happened when Paul was smoking？
A.A fire broke out.
B.The train slowed down.
C.The train suddenly stopped.
（4）How long was Paul not allowed to take the train？
A.For 80 days.
B.For 90 days.
C.For 180 days.
（5）Why does the speaker give this speech？
A.To warn us to keep healthy.
B.To teach us how to take a train.
C.To ask us to follow the rules.