Taming inattentive students in the class

Write Dialogues for Taming inattentive students.

CASE
You are taking a class. A student is looking out of the window and seems pretty distracted.
What would you say if you:
1. are angry
2. want to sound sarcastic
3. don't want the issue to blow up
4. give a small reminder
5. set a strict lesson in the class?

Talk about the school you teach in

Case

You teach in an Indian school ABC. You have to talk about your school and convince Mr.P to come and visit your school. Mr.P has come from a school in Canada and wants to collaborate with an Indian school in your area to share teaching mehodology and start a students exchange program. Your school's Principal has choosen you to speak to him.

Decide your words very carefully and then write the Conversation as a comment to this post.