1. sport is very important to us.it is  popular among young and old people.my favorite sport is swimming. i go to the swimming-pool twice a week.
2 because sport helps people to keep in good health
3. 
4. popular sports in great britain,for example, criceket,football,rugby,table tennis, etc.
5.swimming.i go to the swimming.i prefer to relasx by the lake or the river and swim there.
6. No,I  dont  like  football.
7. No, not watching
8. The olympic games are the greatest international sports games in the world