1. my favourites : rollerskates (in the summer time - every weekend) , ice skates (during the winter when the weather is nice), bicycle - twice a week ( usually on Tuesdays and Fridays in the afternoon);
sprinkle: only upon request ( if my parents ask me to); about 4-5 times a year
skiing - on vacation but no more than 2-3 times per season;
air tank - occasionally
fishing- extremely rare.
zipline - never . I'm afraid of heights.