This is a my cousin's dog有什么错误

This is a my cousin's dog有什么错误 My father‘s brother is my cousin.有什么错误 This is Peter dog.有什么错误 this is a dog between my shoes.找出这句子中的错误并改正。 变成复数意义的句子、1.it is my dog 、2.she is her cousin 、3.is this her My small dog is a smaller ,smaller dog.Is your dog smaller,s This is my dream and it’s my way which I choose.有错误么? My.cousin,s mother is my my cousin's grandmother is my ____ This is Helen's dog. this is my cousin 改复数句子 This is my cousin.(改为复数句)