补全对话
Mary: What are you going to do this weekend, Lucy?
Lucy:____much. How about you, Mary?
Mary: I'm going to buy my father a present for his fortieth birthday. Would you like to go with me?
Lucy: I'd love to, but where would you like to go shopping?
Mary:____place where they have many different stores.
Lucy: I hear a new shopping center just opened downtown.
Mary: That____great. What time would be good for you?
Lucy: How____2:30?
Mary: Sure. That would be fine.
Lucy: Where should we meet, then?
Mary :____meet just outside the shopping mall.
Lucy: OK. See you then.
Mary: See you.
