I __________ feed my pet every day. (obligation), mustn't , can, must, Students _________ use their cellphone during the test. (permission), mustn't , have to, can't, You ___________ wear a uniform at school. (obligation), mustn't , have to , doesn't have to , Jim __________ work on Saturdays. (obligation), has to, have to, don't have to, We __________ play video games at home. (permission), can't, can, must, You _________ wear your uniform at home. (optional. Not necessary), mustn't, don't have to, have to , _________ I ask you a question, please? (permission), Must, Should, Can, We are in the library. We __________ be quiet. (obligation), has to , must, mustn't , Mary ________ wake up early today. It's her day off. (optional. Not necessary), doesn't have to, must, can't, Sally ___________ cook lunch every day. (obligation), can , has to , have to , You _________ cheat in your exam. (prohibition), mustn't, don't have to, have to , ________ I come in? - Yes, you _______ (permission), Should/ must, Have/ have, Can / can, We ___________ stay until midnight playing video games. (prohibition), must, can't, should, You__________clean the kitchen because I did it. (optional. Not necessary), don't have to, mustn't, must, __________borrow your phone ? I need to call my mom. (permission), can, have to, must , It's warm today , you __________wear warm jacket. (optional. Not necessary), should, don't have to, mustn't, He ___________to wear a uniform at school. (obligation), has , have to , can , Q: Mum, ________ I go walking ? A: No, you can't. You ________________do your homework first. (permission) +(obligation), can, have to , can, has to , must , must , I ______ wash my car because my brother washed it in the morning. (optional. Not necessary), don't have to, should, must, I ________ go home because it's late . (obligation), have to , needn't, must.

Must, mustn't, have to, don't have to, can, can't

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