Respuesta :

has se usa para he, she y it. Ejemplos: She has gone to my house. / He has eaten pizza.

y have se usa para I, You, We, They. Ejemplos: I have done my homework. / You have read the book.

primero se escribe el pronombre personal, despues el have (presente perfecto), despues el verbo en participio pasado y por ultimo el complemento de la oración, asi como los ejemplos de arriba.
verbo have
affirmaives:
i/you/we/they : have
she/hi/it : has
negatives:
i/you/we/they : dont´t have
he/she/it : doesn´t have
yes/no questions
do you/they have any sisters?
does he/she have any sisters?
does it have any bedrooms?
affirmative answers
yes, we/they do
yes,he/she does
yes,it does
negative answers
no ,we/they don´t
no ,she/ he doesn´t
no, it doesn´t
questions with how many
how many cousins does he have?              he has eleven cousins .
how many cousins do they have?                they have fifteen cousins.