Alex's parents take care of a dog that protect their house.
I hope this is what you were looking for!
I think it would be, Carlos y Sofia van ver una mitad de la costa de Puerto Rico hoy.
This translates to, Carlos and Sofia are going to see half of the coast of Puerto Rico today.
This missing word is van
the first should be contigo, and the next should be estuvieron
What exactly do you need help with , the definition , or the questions themselves.