It happened a few days ago.
My mom FOLDED the laundry for my sister.
MY sister told ME TO GET IT FOR HER
l said no.
Then MY sister stepped THROUGH my clothes.
l was very angry.
So, l kicked my sister’S desk and IT hit the wall.
And threw A/ HER book against the wall.
Dad told me to stop it, but I kePT doing IT.

NOTES:
CAPITALS = CORRECTIONS
- ‘Did fold’ = Folded --> Past tense
- ‘The sister’ = Someone who is not your sister, MY sister is better.
- “Then sister stepped throwing my clothes” = I don’t know what your sister is doing; I assume it’s either = “Then my sister stepped through my clothes (because clothes were on the floor?) OR “Then my sister started throwing my clothes everywhere”
- “But I keep doing it” = Because the event has passed  past tense = Keep  Kept doing something..

I hope this helps, If you need help with my notes, I can try explaining in Korean.