Fill in mustn"t or don"t/doesn"t to/ I ____ go to school

Fill in mustnquot;t or donquot;t/doesnquot;t to/ I ____ go to school on Sundays. We ____ make noise. My little sister is asleep. I ____ spend much money. I ____ do this exercise in writing. He ____ forget to main this letter tomorrow. You ____ come to the party. You ___ to eat it if you donquot;t like it. They ____ to study music this year.