Write down must/must not 1)We have a lot of work tomorrow. You ______ be late. 2)You ______ tell anyone what I just told you. It's a secret. 3)The museum isn't free . You _____…

Write down must/must not 1)We have a lot of work tomorrow. You ______ be late. 2)You ______ tell anyone what I just told you. It's a secret. 3)The museum isn't free . You _____ pay to get in. 4) Children ______ tell lies. It's not good. 5) Susan isn't a millionaire. She ______ go to work.