1; The man looks at the clock and is surprised. He's thinking about the teacher in the classroom. He's late for class.
2; The man is running to school. He is running fast. He is sweating. He is carrying books.
3; The man drops the books. There are two books.
4; The man stoops down and picks up the books. He is sweating.
5; The man is running very fast. He's sweating. He's probably tired.
6; The man arrives outside the classroom. He's sweating. The classroom is room 201.
7; He opens the door. He wants to be quiet. He doesn't want to disturb the class.
8; He looks in. The teacher is standing in front of the class. She is holding a book and pointing to the whiteboard. The students are listening.
9; He tiptoes into class quietly he is holding his book.
10; The students are looking at him. He's worried.
11; He is blushing. He's very embarrassed.
12; He is so embarrassed that he drops his books. He's sweating.
13; He is picking up his books. I think he is apologizing to the class.
14; The teacher smiles. She says "it's OK", then she continues reading.
15; He is sitting down. His right hand is on the back of the chair. The books are on the table.
16; He wipes the sweat from his face with a handkerchief. He huffs and puffs. He is very tired.