假如你是李华，你听说你们班的美国外教sam英国留学过，写一封邀请信，请他到你们班做一个讲座1.时间地点：星期三下午3点到4点，教室，30分钟，之后为提问时间2.内容：美式

Question

假如你是李华，你听说你们班的美国外教sam英国留学过，写一封邀请信，请他到你们班做一个讲座
1.时间地点：星期三下午3点到4点，教室，30分钟，之后为提问时间 2.内容：美式英语和英式英语的区别

Answer 1

Dear Sam:I am one of your student. I have heard that you have studied in UK. My classmates and I would like to invite you to come to our class to have a presentation about the differences between Amer...