Questions 11 to 18 are based on the conversation you have just heard.

A．Because the boy was not a full -time worker.
B．Because the boy had made some mistakes.
C．Because he thought the boy had failed to meet his requirements.
D．Because he thought it was his son who should pay him.

A．To pay him for his work.
B．To let him have 3 meals a day in the restaurant.
C．To give his friends free drinks.
D．To allow him to have more free time.