听下面一段较长对话，回答以下小题。
1.Why does the man buy a bunch of flowers?
A.It is his wife’s birthday.
B.The flowers are fresh red roses.
C.He wants to buy flowers at a lower price.
2.How much does a bunch of flowers cost today?
A.99 dollars. B.20 dollars. C.10 dollars
听下面一段较长对话，回答以下小题。
1.When is the man going to try sky diving?
A.This Saturday. B.This Sunday. C.Next Monday.
2.Where are the speakers?
A.At home. B.In the library. C.In a bookstore.
How will the speakers go to the park?
A.By bike. B.By bus. C.On foot.
What are the two speakers talking about?
A.Reading books. B.Buying vegetables. C.Planting vegetables.
What does the woman think of the vase?
A.It is the true one. B.It is the best one. C.It costs much money.
What is the probable relationship between the speakers?
A.Mother and son. B.Doctor and patient. C.Teacher and student.
