急求一篇英语作文 拜托啦

Dear XXX,
Thank you for your inviting me to your party.I feel sorry I have no time to attend it.My mother is ill, I have to take care of her.
That's really a pity I can't play with you all.I hope you will have agood time!
Yours XXX
感谢你邀请我去你的派对。我很抱歉我没有时间出席。我的妈妈病了，我不得不照顾她。
不能陪你们大家玩真的很遗憾。我希望你们玩的愉快。

希望能帮到你O(∩_∩)O~

I am sorry I can't go your party.Because my mother feels ill.She need me.Imust look after her.Let Me go your party next time