I __________ feed my pet every day., mustn't, can, have, must, Crocodiles _________ climb trees., mustn't, have to, can't, Policeman ___________ wear a uniform at work., mustn't, has to, doesn't have to, can't, Jim __________ work on Saturdays., has to, have to, don't have to, mustn't, Birds ________ sing., can't, can, must, couldn't, You _________ wear warm clothes in winter., mustn't, doesn't have to, have to, We are in the library. We __________ be quiet., has to, must, mustn't, can, You _________ eat at lessons., mustn't, don't have to, have to, can, Birds ________ talk., mustn't, can't, have to, don't have to, You__________clean the kitchen because I did it., don't have to, can't, must, mustn't, __________borrow your phone ? I need to call my mom., can, have to, must, It's warm today , you __________wear warm jacket., can, don't have, mustn't, have to, ________ I go out ? No, you can't. You ________________finish your business first., can, have to, can, has to, must , must, I ______ wash my car because my brother washed it in the morning ., don't have to, must, mustn't

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