Odpowiedź:
Wyjaśnienie:
1. thanks to this, our body will get sick less
2. They are not effective because many people still prefer to sit down and watch TV rather than exercise. There is still so many people with overweight.
3. because they are fashionable on social media
4. The problem for these people is that there are only stairs in place where i live. We need to start putting up more elevators, but also various facilities( rózne obiekty) in the free passage for them
