听下面一段较长对话，回答以下小题。
1.What is Debbie worried about?
A.Her health. B.Her eating habits. C.Food security.
2.What should Debbie take for soft bones?
A.Iron. B.Vitamin. C.Calcium.
3.How does the man get the knowledge about nutrition?
A.From TV. B.From the Internet. C.From a book.
听下面一段较长对话，回答以下小题。
1.What did the woman do?
A.She practiced swimming.
B.She prepared for the exams.
C.She went for a walk with the man.
2.Where is the man probably going?
A.The swimming pool. B.The gym. C.The dining hall.
听下面一段较长对话，回答以下小题。
1.Where does the conversation probably take place?
A.In a park. B.In a restaurant. C.In an office.
2.Who is the woman?
A.An office worker. B.A teacher. C.A student.
How does the man usually go to the airport?
A.By car. B.By bus. C.By taxi.
What is the conversation mainly about?
A.The clothes. B.The weather. C.The visit.
Where does the conversation probably take place?
A.In a shop. B.At the airport. C.In a cinema.
