1. its asking why does Eduardo has lots of cousins. The first line at the top he says that his dad has 5 bros and his mom has seven. He also said his fam is big so that means more cousins, you have to understand the question to answer it.
#1c. Eduardo tiene mucho primos porque el padres tiene mucho hermanos
2. is asking how many aunts and uncles does he have.
#2c. Eduardo tiene then fill in the rest
#3c. is asking who's the redhead chick
i can help you with the rest if you can take a pic of just the first half so i can read the convo better