Must/mustn't

Choose the right variant. Mummy is cooking now. You ... help her.

Read the sentence and type must or mustn't. We ... vivsit our grandma.

Read the sentence and type must or mustn't. Children ... eat in the bedroom.

Choose the right variant. You ... feed animals at the zoo.

Choose the right variant. You need to go to school tomorrow. You ... do your homework.

Read the sentence and type must or mustn't. They ... brush their teeth every day.

Choose the right variant. Be quiet, please. You ... talk during the lessons.

Read the sentence and type must or mustn't. He ... run during the break.

Choose the right variant. You need to go to school tomorrow. You ... go to bed late.

Read the sentence and type must or mustn't. My sister ... go to bed at 9 p.m.