Teachers' Day is coming soon. Miss Wang is talking to her students and her students are listening to her. "Good morning, boys and girls!"says Miss Wang,"Teachers' Day is on September l0th. I hear some students are going to buy some presents for your teachers. You want to show your love for your teachers. That is very good, of course. But teachers don't like to get presents from students. So please don't buy any! I think on Teachers' Day, a card from you all is enough . And the best present for our teachers is your good work. " The best present for the teacher is    _    .
the students' good work some beautiful flowers one Teachers' Day card an expensive present