I ___ swim very fast., must, will, can, should, You ___ wear a helmet when riding a bike., can't, must, can, will, It is cold. You ___ wear a jacket., should, can't, will, can, Birds ___ fly., should, can't, must, can, The baby is sleeping. You ___ be noisy., must, can, can't, will, Tomorrow, I ___ visit my grandma., must, will, can, can't, Students ___ do their homework., must, will, can, can't, You look tired. You ___ rest., will, must, can, should, Fish ___ walk on land., can, must, should, can't, I think it ___ rain later., will, should, can, must, We ___ help our parents at home., will, can, should, can't, You ___ eat in the library., should, can't, can, will, My brother ___ play the piano well., can, will, must, should, We ___ be kind to our friends., will, can, should, can't, I ___ clean my room before playing., will, can, should, must

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