书面表达。
根据提示写一段对话：
你是大卫，明天是你的生日，你想在家举行一个生日晚会，并邀请你的好朋友吉姆
和琳达参加。吉姆很乐意参加，琳达也想去，但她要在家照看妹妹，因为她父母都要
上班。你告诉吉姆晚会将在晚上7点钟开始，请他不要迟到。
D-David J-Jim L-Linda
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One possible version:
D: Hi, Jim!
J: Hi, David !
D: Tomorrow is my birthday. I will have a birthday party at home. Can you come to my party?
J: Really? Of course, I'll come.
D: Can you come, too, Linda?
L: I'd love to, but I'm sorry I can't. My parents must go to work tomorrow, so I have to look after my
sister at home. And thank you for your invitation. I hope you'll have a happy birthday.
D: Thank you.
J: When will the party begin, David?
D: It will begin at 7 o'clock in the evening. Don't helate.
J: OK. See you tomorrow.
D: See you ! .