In a statement"
Has a/an
In a question
Do you have a/an
"No tiene un gato" is a correct sentence. But it needs context as it can be translated 3 ways. Here are the ways with their identifying pronouns:Él no tiene un gato. - He does not have a cat.Ella no tiene un gato. - She does not have a cat.Usted no tiene un gato. - You [formal] do not have a cat.
Tiene un(a)....
As a statement "You have a cold" = Usted tiene un resfriado. As a question "Do you have a cold?" = ¿Tiene usted un resfiado? In the familiar, Tú tienes un resriado. - ¿Tienes un resfriado?
¿Quién tiene un...?
Tenga = do have tiene(s)/tiene usted = do you have un numero = a number un numero de telefono = telephone number
Tiene
I'm pretty sure it means "I have a dog his or it's name is bud". Tiene = Have, un = a, Perro = dog, que = that, se = his, llama = name.
Do you have an egg ¿Tiene un huevo? (Formal) ¿Tienes un huevo? (Informal)
you have ---usted tiene un convertible I have---------yo tengo un convertible
Tiene un cuarto verde
tiene/posee un granero (has/possesses)
"¿Quién no tiene un árbol?"