You ____ wear sports clothes and shoes., PE (Must), You ___ sit on the floor during activities., PE (mustn’t), You ____ talk while others are playing or singing., music (mustn’t), You ____ report if the computer doesn’t work., IT (must), You ____ download games on the school computer., IT (mustn’t), You ____ leave the room without washing your hands., art (mustn’t), You ___ clean your brushes after the lesson., art (must), You ___ bring a ruler and a pencil., maths (must), You ___ wear a lab coat and gloves., science, chemistry (must), You ___ play with lab equipment., science, chemistry (mustn’t), You ___ speak your first language in class., foreign languages (mustn’t).

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