关于购物的一般过去式的英语作文

Today is a very meaningful day,because I went shopping by myself.

My mother told me she couldn't go shopping this morning and let me go shopping instead of her. The supermarket was very large and I didn't know where were the things I should buy.Luckily,I met a kind shop assistant. With her help,I found everything I need.So I bought them at once.

When I got home with these things, my mother was very susurprised.She didn't think I was so quick.But she praised me when she has known my shopping experience. I felt very happy today.