Напишите текст 10-13 предложений в котором бы употреблялись бы Past simple past continuous

On the street the whole day it was raining. I started to worry when it was getting dark, because my parents still didn't come. Usually they come home on time, but yesterday they came too late. When they came, I was sitting in my room and playing computer games while my grandmother was knitting me a sweater. Together we were waiting for the parents, but then my grandmother got tired and fell asleep. While she was sleeping, the cat stole a ball of yarn and unwound it all over the floor. When my parents saw it, they wanted to scold the cat at first, but then they saw my happy face and laughed. I was so glad that they finally were at home in such terrible weather. And late in the evening, til the rain was falling down, we were sitting together at the table, drinking tea and discussing passing day.

(может, я где-то ошиблась в артиклях, у меня с ними небольшие проблемки (:)