短文填空。读Tom的家谱，完成下面短文，每空一词。

Look at the family tree of Tom. Tom has a big family. How many people (多少人)in his family? Oh, there are__________people in his family. John and Anna are his parents . His _________ is Peter. Who is that boy? His name is Bill. He is Tom’s __________. Who’s she ? Oh, she is Mary, Tom’s ________and Anna’s_________. Tom loves his family.