Look at the pictures and circle the correct answers. [Silence!] 1 a) You must be quiet. b) You mustn't be quiet. [Non-members welcome] 2 a) You mustn't be a member. b) You don't have to be a member. [Not drinking water] 3 a) You mustn't drink the water. b) You don't have to drink the water. [Enter without ringing bell] 4 a) You don't have to ring. b) You have to ring. [No Ball Games] 5 a) You must play ball games. b) You mustn't play ball games.