1 . 假设你是红星中学高三学生李华。你和英国好友Jim原定本周末一起外出，你因故不能赴约。请你用英文给他写一封电子邮件，内容包括：

1. 表达歉意并说明原因；

2. 提出建议并给出理由。

注意：1. 词数80左右；2. 注意书信格式。

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2 . 假定你是李华，与你的英国朋友 Mary 约好周末去武汉旅行，但你因故不能赴约请你用英文给她写一封道歉信，内容包括: 1.写信的目的     2.说明原因       3.另约时间
注意: 1词数80左右；
2.开头和结尾已给出，不计入总词数。
Dear Mary,
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                                                                                                                                                                                                                                                                                          yours,
                                                                                                                                                                                                                                                                                           Li Hua

3 . 书面表达
假定你是李华，与留学生朋友Bob约好一起去书店，因故不能赴约。请给他写封邮件，内容包括：
1.表示歉意；
2.说明原因；
3.另约时间。
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯。
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