补全对话。根据上下文提示,在空白处填上合适的句子。(共5小题;每小题2分, 满分10分) (A—Linda, B—Tom) A: Hi! Tom. Nice to meet you at this store. B:小题1: . I need to buy a birthday gift(礼物)for my best friend, Jack. A:小题2:______________________________________? B: It’s on January 27th. I plan(计划)to have a birthday party for him this Sunday. 小题3:______________________________________? A: Yes, I do. He is also my best friend. B: Can you help me with the gift? I don’t know what to buy for him. A: OK小题4:______________________________________? B: Sounds good. He likes playing soccer very much. Look! Here’s the price tag(标签)of the soccer ball. A:小题5:______________________________________? B: It is $60. It is cheap(便宜的). I’ll take it. I think Jack must like it.