__________ you add more cheese on my sandwich ,please., could, can, should, must, you _________ eat more vegetables. it's healthy., could, may, should, might, You ___________ wear a uniform at school. , should, have to , doesn't have to , can't, we __________ go to the concert if the rain stops . we don't know for sure ., might , have to , don't have to, mustn't , Birds ________ sing., can't, can, must, don't have to, You _________ wear warm clothes in winter., mustn't, doesn't have to, have to , can, _________ you help me with the homework , please?, Must, Can't , could, shall, We are in the library. We __________ be quiet. , has to , have to, mustn't , can, Lizards ________ run faster than me., can, must, may, have to, Sally ___________ cook lunch every day., can , has to , have to , must, You _________ eat at lessons., mustn't, don't have to, have to , shouldn't, ________ I come in? - Yes, you _______, Can, Have, Must, can, Birds ________ talk., mustn't, can't, don't have to, shouldn't, You __________ clean the kitchen because I did it., don't have to, mustn't, must, __________ i borrow your phone ? I need to call my mom., can, have to, must , It's warm today , you __________wear warm jacket., have to, don't have , mustn't, He ___________to wear a uniform at school., has , have to , can , Mum, ________ I go walking ? No, you can't. You ________________do your homework 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, mustn't, must, I ________ go home because it's late ., have to , don't have to, must.

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