听下面一段较长对话，回答以下小题。
1.Why does the school make the change?
A.To have the food machines repaired.
B.To encourage students to have a healthy diet.
C.To encourage students to protect the environment.
2.What is the man concerned about at first?
A.Where he will get food from.
B.How he can eat healthily.
C.What he can eat.
3.What does the woman think the man should do?
A.Lose weight. B.Drink more water. C.Eat in the lunch room.
4.What does the man think of bringing food to school?
A.Doubtful. B.Disappointing. C.Good.
听下面一段较长对话，回答以下小题。
1.How many pieces of luggage does the woman have?
A.Five. B.Four. C.Three.
2.What should the woman do with the bag?
A.Carry it on. B.Put it on the belt. C.Give it to her friend.
3.What does the man ask the woman to open?
A.Her suitcase. B.Her handbag. C.Her bag.
听下面一段较长对话，回答以下小题。
1.Why is the man worried about Carol?
A.She lost her credit card.
B.She fails to pay her money back.
C.She is crazy about buying things.
2.What will the man do to deal with Carol’s problem?
A.Remain silent.
B.Talk to her about it.
C.Try to ask her family for help.
听下面一段较长对话，回答以下小题。
1.Why does the woman call the man?
A.To change the address.
B.To check on a delivery.
C.To order a pair of shoes.
2.When will the shoes arrive?
A.On March 10th. B.On March 7th. C.On March 5th.
Where does the conversation most probably take place?
A.At the man’s home. B.In an office. C.At a store.
What are the speakers discussing?
A.What they should do next.
B.Which subject is important.
C.How they should solve the math problems.
