Sam is a teacher of maths. He is not young, but he is not old. He is 40 years old. He has a round face and black hair. He is short. There are 45 students in his class. They all like him.
Now it’s in the afternoon. Look, the students are studying in the classroom. Sam is there, too. He is helping them to study maths. He is a good teacher, and he is a good friend of his students.