I have a big car.
I only have a heart.
I have a cousin who is a total hunk (or could be ladies man depending on context).
It means you have a big heart.
Tu es un grand / une grande artiste.
Vous etes un grande douluer means you are a big pain.
This means "I have a big smile" in English.
Tengo un coche nuevo. Auto or carro can be used instead of coche.
You can say "Tengo un libro grande".
It means "besides". Example: Necesito caminar más, y además no tengo un coche. "I need to walk more, and besides I don´t have a car".
Tengo una famila grande en una casa muy penquena tengo una famila grande en una case muy penquena tengo un papa tengo una mama tengo dos hermans tres hermanos cuatro perros cinco gatos Oh Yeah! That's the first verse...
It means "I want a car".
Tengo means 'i have' if you had the phrase 'Tengo un problema' that would mean in english, 'i have a problem'
I have a house
I have a brother.
"I have a crush on a boy."
You could say "tengo un gran familia", or "mi familia es grande".
That you are tired!!