(1) Later, Donald said the experience taught him

the importance of obeying the rules on a plane

the importance of respecting his wife

the importance of staying calm in an emergency

the importance of self-understanding

(2) When the police got on the plane in Detroit, Donald

kicked them

laughed at them

told them it had all been a joke

begged them to forgive him

(3) When the pilot found out what Donald was doing, he

tied Donald up

gave Donald an injection to calm him down

persuaded Donald to return to his seat

told Donald he would be shot if he caused any more trouble

(4) Just before he got on the plane, Donald

had had a fight with his wife

had been fired

had got drunk

had learned he was seriously ill