Questions 11 to 20 are based on the conversation you’ ve just heard.

A．See an alarm clock.
B．Adjust her watch.
C．Fix the alarm clock.
D．Show the woman how to set the alarm.

A．Europe was changing more quickly than the United States.
B．Europe had greater need of farm machinery than the United States.
C．The United States was finally running out of good farmland.
D．There was a shortage of workers on the United States farms.