Hello! My name is Patty. Ken is my grandpa, and Lisais my grandma. Gina is my sister and May’s ___(21)___.Scott is my dad and Lisa’s son. Emma, my ___(22)___, isMark’s sister. David and I are ___(23)___ and sister.

【Jim Lee】評論
Gina 是 May 的小孩, Scott和這句沒有關係, 這整句的答案是 Gina is my sister and Mays daughter.