Husenaga9id Husenaga9id İngilizce Cevaplandı B) Complete the sentences with "must" "mustn't" 1. You cross the street when it's red. fight with your friends. 2. You 3. We 4.1 keep the environment clean. ..........go on a diet. I'm too fat. 5. You drive a car when you are sleepy and tired.