class 2, senior 3
　　no. 108 middle school
　　beijing
　　october 10th, 1990
　　mr harold
　　english department
　　beijing university
　　beijing
　　dear mr harold,
　　it is a month since you came to attend our english class①. we are going to have an english evening at half past seven on 15th this month. it will last two hours. the teachers of english and the students of our class are going to sing english songs and perform some plays. you are welcome to attend it. and we’d be very pleased and thankful if you make a speech on“english extensive reading”②then.
　　be sure to come. thanks a lot.
　　yours truly,
　　li fang