庆祝这样特殊的一天有许多理由（英语）跪求!

It was my special day last Sunday because it was my mother’s forty-first
birthday.I did a lot of things on that day.
In the morning,I went to the supermarket.I bought a yellow sweater for my
mother as her birthday present .It was my first time that I bough the present
for my mother.
And I make money by myself.I sold newspapers for a week.My mother was very
pleased with what I did.How happy my mother and I were.

there are many reasons for to celebrate this day

this is a good day

There are many reasons to celebrate this special day

There are lots of reasons for celebrating such a special day.

There are scores of reasons to congratelation the special day