下面四幅图画描述的是小莉的母亲五十岁生日前夕及她生日的当天她家三个成员所做的事情。假定你是小莉，用第一人称以Mum Didn’t Take a Rest on Her Birthday为题写一篇110词左右的短文。注意：短文必须包括图画描述的主要内容，细节可以适当增减，使短文通顺连贯。　　Last Friday evening Dad told me that it was my mum’s 50th birthday the next day. He suggested, we should buy her something to celebrate her birthday. The next morning Father and I got up very early, and after breakfast we both went out shopping. Father bought Mum a beautiful coat as well as a lot of fish, meat and vegetables. I bought Mum a large birthday cake and some fresh and beautiful flowers. But when we both got home, Mum was busy serving the table. She had cooked us a big meal. It was obvious that Mum didn’t take a rest even on her birthday.