Relier Pairs Have to, must and shouldVersion en ligne Match the correct modal verb with the right obligation or advice. par Zaira Tristancho R 1 You _______ call her tomorrow. She is worried. 2 You _________ to go home if you don't want. 3 You ________ go alone to the concert. Try to invite someone! 4 You ________ be quiet when the teacher is explaining the topic. 5 You _______ work tomorrow. What a bad thing! 6 You ________ swim in this lake. It is dangerous. must have to must not should not don't have to should