"Ella tiene una casa."
Translation:She has a house.
Because its about someone else not you - ella (she) teine (has) if it was you it would be yo (I) tengo (have) - hope that helps.
Tu Tienes un perro means - Do you have a dog? Yo Tengo un perro means I have a dog Ella Tiene un perro means she has a dog Tengo is 1st person Tienes is 2nd person Tiene is 3rd person
The gender doesn't affect wether it is 'tiene' or not. You could use that word if you were talking about a boy, and it wouldn't change.
Could some enlighten the case for me please.? What are the conjugation for have? Like.. I have You have He/She/It has We have They have.
Tener = to have.
Yo tengo (I have)
Tú tienes (you have)
Ella/El tiene (she/he has)
Ellos tienen (they have)
Nosotros tenemos (we have)