第二和第八个个错了,应为：2 Are those your books?（变单数）
8 His mother needs a pair of shoes.（变为一般疑问句）
Mr cool 应该为Mr Cool
3.I am Amy's aunt?（变一般疑问句）也错了,是I am Amy's aunt.才对
答案：
1.Are these tomatoes 2.Is that your book?3.Are you Amy's aunt?4.Mr Cool doesn't have a big clothes store.5.Where is the ball?6.How much is the sueather?8.Does his mother need a pair of shoes?9.What color are my shoes?
286013115有些小错误：1.没加问号2.没错3.应为Are you Amy's aunt?4.大写Mr Cool,且不能改为has not ,应为doesn't have 5—8.没错9.colour也可以写为color,与个人习惯有关.