Write the possessive adjective that corresponds to the subject. If this were in English and you were to see the word I you would write MY - I attend my classes in my school. In Spanish you would say Yo asisto a mis clases en mi escuela. And if you saw YOU you would write YOUR; for HE you would write HIS; for SHE you would write HER; for WE you would write OUR; for THEY you would write THEIR. But you are doing this in Spanish. Yo......mi. / mis Tú....tu / tus El/Ella/ Usted.....su/sus Nosotros......nuestro/nuestra/nuestros / nuestras Ellos / Ellas / Ustedes......su/sus MODELO: Tú no tienes ______clases hoy. ¡Es sábado! And you will write tus in front of clases. In English this would mean You don't have your clases today.