A．He is too old to know how to respect the others.
B．He is treated unjustly by all customers.
C．He doesn't know how to respect the customers.
D．He is very much qualified for his work in the hotel.
A．He is satisfied except the bad food.
B．He isn't satisfied with the restaurant.
C．He thinks the waiters are helpful.
D．He feels being cheated by the manager.
A．He isn't satisfied with the money charged.
B．He likes to throw his weight around.
C．He is critical of the others.
D．He loses patience with the woman.