情景交际。从下面方框中选择适当的选项补全对话.
A：Hello, Lucy! I saw you running with a girl this morning.   
B：Oh, she is one of my classmates, Jenney. We often exercise together.
A：
B：Almost every morning. I like doing sports. What about you?
A：I like collecting stamps in my free time.
B：Why do you like it?
A：     And I can learn a lot from it.
B：   But now I prefer watching movies.
A：Good.   
B：I have two tickets(票) to the new movie. Shall we watch it together?
A：Good idea!