Buatlah dialog bahasa inggris 21 percakapan tentang certainty, uncertainty, repetition, giving attention, polite.

Giving attention
students:(so noisy)
mr.dinar: attention please! oke guys we must study english in english class.
students: yes maam.
mr. dinar:hey!dani do you ubderstand what am i saying?
dani:ohh i'm sorry maam, i'm sorry for that
mr. dinar:oke.i forgive that. oke guys lets begin.