1、中文:你做完功课了吗? (误)Have you done homework? (正)Have you done your homework?(表示做功课用do one"s homework.) 2、中文:那些是我们老师的一些书。 (误)Those are some books of our teacher. (正)Those are some books of our teacher"s.(应用双重所有格形式。) 3、中文:这是我弟弟约翰的书。 (误)This is my brother John book. (正)This is my brother John"s book.(John是brother的同位语,John的书用John"s book.)