Answer the questions. You can use some of these expressions (выражений).

Answer the questions. You can use some of these expressions (выражений). talk with your friend, give food to animals, listen to your teacher, speak over the phone, eat my lunch, play with the ball, go to sleep What must you do at the lesson? At the lesson, I must _______ What must you not do at the lesson? At the lesson, I mustnt ________ What must you not do at the zoo? At the zoo, I mustnt ______ What must you not do at the theatre? At the theatre , I mustnt