一、用所给代词的正确形式填空。1. These are _ ( he ) brothers.2. That is _( she ) sister.3. Lily is _ ( he) sister.4. Tom, this is _ ( me ) cousin, Mary.5. Now _(she) parent are inAmerica.6. Those children are _ ( I ) fathers students.7. Do you know _ ( it ) name?8. Mike and Tom are _ ( I ) friends.9. Thanks for helping _( I ).10. Her mother is _(we) teacher.二, 填上正确的人称代词和物主代词1. _ is my friend. 他是我的朋友。2. My dog likes _