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:                             . I need to buy a birthday gift（礼物）for my best friend, Jack.
A:______________________________________?
B: It’s on January 27th. I plan（计划）to have a birthday party for him this Sunday.
______________________________________?
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______________________________________?
B: Sounds good. He likes playing soccer very much. Look! Here’s the price tag（标签）of the soccer ball.
A:______________________________________?
B: It is $60. It is cheap（便宜的）. I’ll take it. I think Jack must like it.