Book page 71 Book page 71 Read the text. Then complete the sentences using must or mustn’t.You must feed your dog.You mustn’t give chocolate to your dog. You must water the plants. You mustn’t drop garbage at the plants. 1. You_____________drink water every day. 2. You_____________do exercise every day. 3. You_____________ play in the street. 4. You_____________ speak to strangers. 5. You_____________ wash your hands before eating. Time's up