【答案解析】There will be an English lecture on the differences between American English and British English by Mr. Johnson, a famous professor from Yale University. It will be given in the second students' cafeteria on Saturday evening from 7:00-9:00 Nov. 15th,2004. Those who are interested in it are warmly welcome. And you may also invite your friends of other schools to attend it. Be sure to be punctual. After the lecture, please write a diary about it in English.