1.这是谁的帽子?Whose hat is it?是丽丽的吗?Is it Lili's?不是她的,她的在这.No,it isn't.Hers is here.2.穿红色连衣裙的女孩是我同学,我们是好朋友.The girl in red dress is my classmate.We are good friend.3....