1) You ... be quiet in the library. a) can b) must 2) We ... read books in the library. a) can b) must 3) My sister ... play the piano. a) can b) must 4) Children ... go to school. a) can b) must 5) You ... see animals in the zoo. a) can b) must 6) We ... brush our teeth every day. a) can b) must 7) You ... ride a bike in the park. a) can b) must 8) You ... play computer games after you do your homework. a) can b) must

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تبديل القالب

استعادة الحفظ التلقائي: ؟