Must/have to/need toOnline version Choose the correct option to complete the sentences. by JUAN CARLOS HERNANDEZ SUAREZ 1 Children ____ be left alone in the pool. a mustn't b have to c don't have to d need to 2 You ____ wear a suit and tie, but it's recommended, a must b need to c mustn't d don't have to 3 You ____ stop at a red traffic light. a must b have to c don't must d don't have to 4 You ____ come to work without your uniform. a mustn't b must c don't have to d nedd to 5 You ___ talk during class. a have to b don't have to c mustn't d must 6 You ___ turn your phone off during the movie. a mustn't b don't need to c have to d don't have to 7 You ___ throw your garbage in the garbage can. a don't must b haven't to c need to d don't have to 8 You ___ go faster than 80km/h on this highway. a must b must not c need to d don't need to
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