指出哪里有错：They are my brother balls

指出哪里有错：They are my brother balls My brother some soccer balls my balls are blue They are your kite哪里有错 they are my brother变成否定句 my brother's school___many soccer balls They are my parents,my sister,my brother and I. They are boy这句话中哪里有错? They are in the different class 哪里有错? they're my grandfather,grandmother,father,matherand me哪里有错 Are you his brother?No,I am not.有错没错,错在哪里 my brother likes the movies.they are very funny