4. WHERE I LIVE » Стр.55 (2)

2. Закінчи з must або not mustn’t. 1. A: Excuse me, you mustn’t eat or drink in the hospital. B: Sorry. 2. You mustn’t talk in class. You must listen to your teacher. 3. A: Must i tidy my room now? B: Yes, it's a mess! 4. You must turn off the TV before you leave. 5. Don't use your camera. You mustn’t take pictures in the art gallery.