1. It is saying that the father of your cousin is your... uncle (tio)
Then for the rest, it continues. If there is a specific question that you want a further explanation to, let me know and I can explain. Hope this helps! Please vote me as Brainliest. Good luck!
The activity represents that Carlos does washes her hair then eats breakfast and goes to school. There is no reference of looking herself in the mirror. This suggests that she has forgot to look herself in the mirror before going to school.