以My favourite.为题写一篇200--300字的英语作文,急用!

以My favourite.为题写一篇200--300字的英语作文,急用!
就是上面那些,

My favourite childhood memory I grew up in the beautiful seaside city .I could still remember the good old days. The sea I saw was pure , clean and blue, We could hear the cries of seagulls as they circled over the sea. In my memory , the sea and the beach were the most important characters of my childhood. In summer, the weather was hot. I liked swimming with my father in the sea. It was so comfortable to swim in such a hot weather. We enjoyed ourselves .After swimming , we lied on the beach and breathed the fresh sea wind . In spring , the weather was warm. I remember, under the blue sky , my dad and I ran hand in hand on the beach and sang the song “Twinkle , twinkle, little star . ” when we felt tired , we sat on the beach and watching the sunset . In autumn, the weather was cool, we liked playing games with the sea . There’re many different kinds of shells on the beach , they made the beach more fascinating . We walked along the beach collecting small shrimps and crabs in a bucket , I left my tiny footprints in the sand . In winter , the weather was cold , the sea was covered in thick ice all winter , Although we felt cold , we still skating on the sea . we made snowmen and had a snowball fight . How times flies ! Now , I am get older . Last year, I went back to the sea side city , I was deeply impressed by the changes of the city . The factory insteaded of the beach , the sea was dirty and smelly because of the serious pollution . It will no longer be that beautiful . The blue sea and the fascinating beach were disappear . but my golden childhood memory will never be lost.