Здравствуйте! Пожалуйста помогите сочинить сказку на британском языке 1) про большую

Можно про рыбку,спасибо)))

Yesterday I walked with the cat in the village with my grandmother. We came to the lake saw a big fish. I wanted to catch her and take her home. My cat Alex noticed her jumped into the lake , but he could not swim. He started to sink and I jumped up to him in the water and saved his life and the big fish swam away from us. I felt sadness and I went home.