Поставьте must/mustn't 1.wear a seat belt 2.look both ways when you cross the road 3.walk on the pavement 4.talk to the driver 5.run onto the road 6.lean out the window
1. You must wear a seat belt. 2. You must look both ways when you cross the road. 3. You must walk on the pavement. 4. You mustn`t talk to the driver. 5. You mustn`t run onto the road. 6. You mustn`t lean out the window.