what is the proper word usage?
Your question seems a little vague, but here is what the word proper means;
correct, suitable, appropriate, according to the rules
Students: We have free audio pronunciation exercises.
What is the word that means "to use proper words"?
good grammar

Talking are women some

Students: Are you brave enough to let our tutors analyse your pronunciation?

Talking are women some Yes, those are all correct words.