根据短文判断下列句子正误。

Bob is an old man. He has two big houses and a new car. He has no wife, but he is a father of four children. He has two sons and two daughters. One son is from England. His name is Bill. The other son is from America. His name is Mike. One of his daughters is from China. Her name is Lanlan. The other one is from Japan. Her name is Nikon.

Bob is not the children's real father, but he loves them very much. The children love their "father", too. Bob has many toys for the children. He gives different toys to different children. The boys play with toy cars. The girls play with dolls and toy animals. Bob is the children's "father", and he is their good friend, too.