Must or Mustn't

You __________ read quietly in the library

You __________ return books to the librarian.

You __________ be careful with the book.

You __________ listen to the librarian.

You __________ speak quietly in the library.

You __________ be polite in the library

You __________ write in the book.

You __________ bend back the cover of the book.

You __________ sing in the library..

You __________ bend the pages.

You ____________ run in the library.

We ____________ answer the teacher's questions.

We ____________listen to the teacher.

We __________ wear a uniform at school.

We __________ shout in the classroom.

We __________ put our hands up to speak.

We __________ be late for school.

We __________ do our homework.

We __________ speak English in class.

I __________ make my bed..

I __________ clean my teeth.

You __________ eat in bed..

You __________ eat in the kitchen.

You __________ go to bed late.

You __________ go to bed early.