二、1、①（a，c）
②（a）
③（a，d）
④（c）
2、① F
② F
③ F
④ T
⑤ T
3、cousin
eight
parents
grandfather；grandmother
old
4、① T
② F
③ T
④ F
⑤ T
5、略
三、① Do you have any brothers?
② No，I don't have any brothers.
③ He's Danny's father. He is tall.
2、① cousin
② They're
③ any
④ Kitty and Betty's
⑤ your，my
3、① b
② c
③ d
④ a
⑤ d,b
4、① three/3
② one/an/1