Questions 19 to 22 are based on the conversation you have just heard.

A．She would like to see it for three times.
B．She can see it after three o’ clock.
C．She can’t see it as she has no freedom.
D．She can’t see it at three because she will be tired then.

A．Because he was a famous English writer.
B．Because he enjoyed walking along the street.
C．Because he had a good memory.
D．Because he was proud of his own ability.