Read the information and follow the instructions. Write a letter.
An English person recently came to your school to give a talk (what was the talk about). He/She left a personal possession (what is it) at the school (where exactly). You want to return the possession (how will you return it) but you have had difficulty contacting the person (how have you tried to contact him/her). You have a possible address for the person, but you.re not sure if it.s correct (why). Write a letter to the person.
（1）Thank them for coming to give the talk.
（2）Explain the situation.
（3）Ask them to contact you.(简答题)