Answer:
I'm Camilo and I'm 16 years old. My sister Alondra is 18 years old. school is very important for us. We go out with a group of friends to dance, listen to music on the streets, and swim. Many of my sisters friends already have a husband and children, but my sister is very serious and she studies a lot.
Explanation:
1. Conocen
2. Sabemos ( I think the sentence is a bit wrong itself bc it should be Ellos (they) instead of nosotros (we) but thats maybe a book or question error)
3.sirven
4.pides
Buena suerte! Good Luck!