能帮我看下这篇英语作文是否有错误吗?

能帮我看下这篇英语作文是否有错误吗?
My favorite kind of dish is cucumber salad.Actually,the dish is not so delicious.but it still has a special significance to me.I have been staying in Beijing for 3 months.Homesickness like a stubborn illness make me feel confused.By accident,I found I could do the dish which my mom had taught me.Maybe it will be a good medicine to me.Therefor,I came to supermarket to buy something i need.Cuting the cucumber and adding the seasoning to the dish.The work is not as difficult as I thought.When I tasted it for the first time,i can't hold back tears anymore.It is too good to be true.Cucumber salad makes me feel at home.
另外,能否把某些句子改的更地道些