Quais são os verbos auxiliares nestas frases?
•Because we have gotten Macbooks,people have started playing games in class.
•They have done so in spite of acceptable use Policy rule number seven.
•Ms. Heater Karvis said that she has caught about fifty percent of her students playing games or chatting without permisson.
•They both iChated, and haven't been caught.
•The class(es) have you played games in?