last monday when i stepped into my classroom, my monitor told us that our class teacher, mr sun, had passed away in a traffic accident. it seemed so unbelievable because he used to give us lessons on monday morning. i couldn't accept the fact until the headmaster came to tell us the truth.
mr sun was a middle-aged teacher. he was full of sense of humour. we all liked him very much because of his excellent teaching. his lessons were usually very lively and interesting.