1) When you have a dog:
you must walk with everyday
you mustn`t to do harm to your dog
you can take your dog with yourself, when you`re walking with your friends
2) when you have a bike
you must think about your safety
you mustn`t ride at a high speed
you can do different tricks
3) football match
you must to be polite ( with other people)
you can cheer for your team
you can`t take part in a football match :)
4) car
you must have a driver`s license
you can take somebody on the road
you mustn`t brake the law