Dear Bob,
亲爱的鲍勃，
How is it going?
进展如何？
An English Culture Festival will be held in our school. All of us students do hope that you could come and join us.
我们学校将举办英语文化节。我们所有的学生都希望你能来参加我们的活动。
The activity will begin in the Lecture Hall at 14: 30 this Friday ant last about 3 hours. We've prepared many programs for it, for example, English songs. What's more, some students will perform plays in English.
的活动将于本周五上午14:30在讲堂开始，持续约3小时。我们为它准备了许多节目，例如英文歌曲。而且，有些学生会用英语表演戏剧。如你所知，
As you know, many students in our school have difficulty in learning English well. So when the performance finishes, it would be very nice if you could give a talk and provide us with some practical advice.
，我们学校的许多学生在学好英语方面有困难。所以演出结束后，如果你能给我们提供一些实际的建议，我们会非常高兴的。
Looking forward to your reply.
期待你的回复。
你的，
Li hua
李华