Read the summary and check your answers.

The girl with the red hair comes to the store every Wednesday. The next Wednesday, there's a little boy named Greg with her. The third Wednesday, the girl is with another man. Mark is very sad. Mark's friend Leon sees his sad face, and invites him to Ocean Blue that night. Mark goes to the club with Leon and sees the girl with red hair. The girl from the store sees Mark and they start talking. The second girl is her sister ... and Greg's mother! Mark is very happy.