(In Presentation Room)
Student A, B, C: Good afternoon teacher.
Teacher: Hmm. Why comes three people? Where is another one go?
Student A: He's sick.
Teacher: OK .After this presentation tell him I’ll assign to presentation only him.
Student A: Yes, sir.
Teacher: Prepare your device 10 minute.
Teacher: Students, Are you have some work?Am I disturbing you for this presentation?
Student B: We have a lot of work, sir. But this work I’m not serious.
Teacher: Ok, Thanks for to be attentive in your studies.