membuat dialog in front of the class

A : "Hi, what is your name?" 
B: "My name is B, what is yours?"
A : "My name is A, where are you came from?"
B: "I'm from Jakarta , and you?"
A: "I am from Bali"

A : " Hey good morning ! "
B : " Good morning "
A : " look, what do you think about this flower ? "
B : " I think, this is beautiful, an what is your opinion ? "
A : " I think so "
B : " Hey, the floor is dirty, sweep the floor please ! "
A : " Okey, but you also sweep it "
B : " of course "