Passage One Questions 26 to 28 are based on the conversation you have just heard.

A．They are counting the number of vacation days.
B．They are excited about going home.
C．They are anxious to go back school.
D．They are going over their accounts.

A．Food had to be kept in the ice box.
B．Fresh food must be eaten within one or two days after being shipped from the fame.
C．Food must be delivered from the farm within one or two days.
D．Food must be kept in the places near the farm.