16．My parents’d ________ is my sister.

15．My uncle’s children are my c ________.

14．My father’s brothers are my u ________.

13．My father’s sisters are my a ________.

12．My father’s father is my g ________.

11．My father’s mother is my g ________.

9．son(对应词)________　　　　　　　　　　 10．sister(对应词)________

7．cousin(复数形式)________　　　 8．friend(复数形式)________

5．photo(复数形式)________　　　　 6．picture(复数形式)________

3．it(复数形式)________　　　　　　　 4．that(复数形式)________