This is my family tree. These are my grandparents. Their names are Alan Green and Helen Green. This is my father. His name is Frank. That is my mother. Her name is Alice. Those are my uncle and aunt. Their names are Dave and Kate. This is their daughter. Her name is Sandra. This boy is me. My name is Bill.

1.Alan is Bill^，s      .

A. father             B. mother      C .grandfather       D. grandmother

2.Bill is Sandra^，s      .

A. brother           B. sister        C. friend                  D. cousin

3.Alice is Sandra^，s      .

A. mother           B. aunt         C. sister                D. cousin (堂兄弟)

4.Dave^，s mother is      .

A. Helen Green   B. Alan Green  C. Alice         D. Kate

5. Frank and Dave are      .

A. friends               B. brother     C. brother and sister   D. parents