It is true that Don Juan comments upon the hypocrisies and
pretensions of the world. People make rules to make everyone’s life easier
however these rules becomes so rigid and traditional that it make people
pretend and become hypocrite, therefore making their life easier.
u can say how robots are seemingly taking over our world and this is our one and only world; humans created these robots yet these robots are gonna soon take over our places in society ------ soon we'll be worthless while the robots become priceless to mother earth; our past actions to make the world a better one will all be futile as we have no longer any stand in the world with the existence of robots.
hope this helps:))
good luck for your exam too:)) u can do it
Noting a relationship between actions or events such that one or more are the result of the other or others. It's a vast subject so we can get into specifics if you know exactly what you want...maybe examples of cause and effect