張貼日期：Mar 12, 2013 3:27:33 PM
https://sites.google.com/site/easygrammar4kids/possesives
http://www.english-area.com/paginas/possessiveadjectives.htm (練習3)
http://www.englishexercises.org/makeagame/viewgame.asp?id=5216 (練習2)
http://www.englishexercises.org/makeagame/viewgame.asp?id=712 (練習1)
