帮我检查一下我的英语作文有没有错.

改正如下：
My dream
In five years ,I want to be a policeman.Because I think policemen are very mighty and handsome ,so I want to be a policeman in my future.When I was a ten-year-old child,I wanted to be a doctor.Because they can help cure patients,and they work in hispitals.So I had a lot of dreams.But now I want to be a vet,because I love animals .I often play with animals.Vets can look after animals and they can work with animals every day.I believe I can be a vet in my future because it is my dream.
Wish your dream would come true!祝你梦想成真!
再问： 前面不用过去式吗
再答： 你写的是in five years五年以后啊 如果是five years ago的话，那就用过去时。