Joanna is a kind woman. She has a big house and two new cars.
She has no husband; but she is a mother of four children. She adopts(收养) two sons and two daughters(女儿). Joanna is not the children’s real mother, but she loves them very much. The children love their “mother” too. Joanna bought many toys for the children. She gives different toys to different children. The boys play with toy cars. The girls play with dolls and toy animals. Joanna is the children’s “mother”: and she is their good friend, too.