Young teacher

A man in a blue and yellow sweater vest and round glasses makes a surprised face, then the scene cuts to a woman in a white shirt and black skirt standing in a classroom holding a folder and a red purse, then the scene cuts to a close-up of her face as she speaks, then the scene cuts to a classroom with students reacting with shock and surprise, then the scene cuts to a man in a plaid shirt with a can of soda on fire on his desk, then the scene cuts to two men in a classroom reacting with shock and surprise.