you came to the university and sat at the first desk, right in front of the teacher, because there were no empty seats. And today you have a new biology teacher. "Hello, guys," the new teacher said very cheerfully. "I'm your new biology teacher."He asked questions, gave tasks and looked at you all the time. When you answered, he leaned forward and smiled gently. And he also had a ring on his finger, which he always hid. After several such lessons, he told me to stay after the lesson