Fill in mustn"t or don"t/doesn"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 don"t like it. They ____ to study music this year.

I dont go to school on Sundays.
We mustnt make noise. My little sister is asleep.
I musttnt  spend much money.
I dont do this exercise in writing.
He doesnt forget to main this letter tomorrow.
You dont come to the party.
You mustnt to eat it if you don"t like it.
They dont to study music this year.