写一篇英语过去式去海边旅行日记

I went to the beach last weekend with my sister and mother.We spent about 3 hours at the beach.Me and my sister changed into our swimsuit and swam in the sea.The water was very cooling and helped to cool is down from the heat.My mother prepared some snacks for us.She put the food on the mat at the beach.We enjoyed ourselves that day.