A. lost his job in the restaurant
B. made friends with the couple
C. no longer respected the elderly
D. changed his way with older people
A. The more Jack explained, the angrier the couple got
B. Jack wanted to show his feelings through words after his experience
C. The manager went back to the table and apologized to the couple
D. From this experience, Jack learned more about American culture
A. The importance of doing well at school
B. Using school performance to help to choose a career
C. The importance of being good at all subjects
D. The indirect value of schoolwork
A. a waste of time that could have been spent on study
B. useful for his future work
C. a good way to earn extra money
D. a good way to find out his weak points