听一段材料,回答下面几个小题。 When will the man leave? A.Monday. B.Tuesday. C.Sunday. Who told the man the news? A.His sister. B.His father. C.His mother. How long will the man stay at home at most? A.2 days. B.3 days. C.4 days.
Why isn't the woman sure whether she can change the order?
A. The cook never changes an order.
B. She already gave the order to the cook.
C. She has already given the man his food.