What should be done about the corona virus outbreak?, Who do you think must be given extra homework points?, What could be done to save water at home?, When would your mother be given a kiss?, Where could the meaning of unkown words be found?, What units must be studied for the mid-term test?, When should Portuguese be spoken in class?, Which city could be chosen as the best city to live in Brazil?, What musn't be done once inside the computer lab?, What mustn't be done in class?, What has to be done in class?, When should homework be handed in?, How much time should be spent studying English outside the classroom?, What can't be taken inside your hand luggage?, What ought to be done about the Coffee Museum situation?.

Unit 9.2 - Passive Modals

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