1、中文：你做完功課了嗎?

　　(誤)Have you done homework?

　　(正)Have you done your homework?(表示做功課用do one's homework.)

　　2、中文：那些是我們老師的一些書。

　　(誤)Those are some books of our teacher.

　　(正)Those are some books of our teacher's.(應(yīng)用雙重所有格形式。)

　　3、中文：這是我弟弟約翰的書。

　　(誤)This is my brother John book.

　　(正)This is my brother John's book.(John是brother的同位語，John的書用John's book.)

　　4、中文：警察抓住了他的胳膊。

　　(誤)The policemen caught him by his arm.

　　(正)The policemen caught him by the arm.(抓住身上某個(gè)部位用the，不用代詞的所有格。)

　　5、中文：一個(gè)十歲的孩子

　　(誤)a ten years old child

　　(誤)a child of ten year old

　　(誤)a ten year old child

　　(誤)a ten-years-old child

　　(正)a ten-year-old child