Odpowiedź:
1) Mark often goes to a party on Fridays
2) I read things on the internet every day
3) My sister does not play a musical instrument
4) My dad does not like shopping
5) I often visit my grandparents in/on the weekend
6) Susan always goes to the park on Sunday
7) Louise usually goes to the cinema on Saturdays
8) My mum goes shopping every Saturday