buatlah dialog must and mustnt minimal 20 baris

A: hey Hendri have you done your home work??
B: omg i forgot...
A: really?? You must do it before the class begin
B: i can't its only 5 minutes left
A: you must do it as far as you can... The teacher will discuss it today....
B: okay... I must be hurry... Would you help me
A: well actually i mustn't do that...
B: please help me... I beg to you
A: okay I'll do it
B: thank you...

Kriiing

B: omg the bell!!
A: we must go to the class..
B: okay....
T: okay every body I'll collect your home work...
T: mmm... Nice job A...
A: thank you sir...
T: B?? What's happen with your homework
B: I'm not finish yet sir
T: okay you must stand up in the front of the class...
B: okay....
T: listen to me students remember this, we must do our homework because that will proof us that we are the diligent students..