基础题
基础题：
题目：假设你是李华，你的英国笔友 Tom 邀请你参加他的生日派对，请写一封邮件表示接受邀请，并询问派对的具体时间和地点。
解答过程：：
1.
确定格式：Email 格式，需包含 Subject（可选但推荐）、Salutation, Body, Closing, Signature。
2.
确定内容：
* 开头：感谢邀请（Thank you for your invitation）。
* 中间：接受邀请（I would love to accept / I am honored to attend）；询问细节（Could you please tell me the specific time and location?）。
* 结尾：期待见面（Looking forward to seeing you）。
3.
成文：
Subject: Re: Invitation to your birthday party
Dear Tom,
Thank you for inviting me to your birthday party. I am really excited about it and I would love to attend.
Could you please let me know the specific time and where the party will be held?
Looking forward to your reply.
Yours,
Li Hua
变式题：
题目：假设你是李华，你因临时有急事无法参加 Tom 的生日派对，请写一封邮件表示歉意，并解释原因，最后再次表示祝贺。
解答过程：：
1.
确定格式：同上。
2.
确定内容：
* 开头：直接表达歉意（I am writing to apologize for not being able to attend...）。
* 中间：解释原因（Due to an urgent family matter / I have to handle an emergency...）；表达遗憾（I feel very sorry / It is a pity that...）。
* 结尾：再次祝贺（Wish you a happy birthday / Hope you have a wonderful time）。
3.
成文：
Subject: Apology for missing your birthday party
Dear Tom,
I am writing to sincerely apologize for not being able to attend your birthday party. I have to handle an urgent matter that came up unexpectedly.
I feel very sorry to miss this special occasion. I hope you have a wonderful time celebrating.
Happy Birthday!
Yours,
Li Hua