Tus primos y tu tía <u><em>eres</em></u> de Havana, ¿no?
the answer will be "tú eres de Miami" because "eres" means are, so it will be like saying you are from Miami. To use "estás" makes no sense since it would be like saying you are Miami.
Yo te amo means I love you
He has to fold the laundry...... this is correct
Does not come to visit me (someone, nobody, none) during the summer holidays.
Didnt you wanted translation?