The common elements in all styles of friendship include ______.

A．They buy expensive things, regardless of quality.
B．They don’t mind how much they have to pay for the right things.
C．They choose things that salesman recommends.
D．They buy good quality and expensive things.

A．Phone the employment agency as soon as possible.
B．Looking harder for employment.
C．Nothing since she is not interested.
D．Studying in this summer instead.