This is Betty’s bedroom. Please come in and have a look at the pictures in the room. Let’s look at the one on the desk first(首先), please. It’s small but very good. It’s a photo of a man, Bob Brown, and a boy, Richard Brown. Mr. Brown is Richard’s father. And Richard is the son of the man. He’s twelve years old and is a middle school student. 
Can you see that big one on the wall? It is a picture of a nice woman, Helen Brown, and a lovely(可爱的)girl, Betty Brown. Helen is Bob’s wife, and she is Betty and Richard’s mother. Betty is young. She’s only six.  
小题1:It’s Richard’s bedroom. 
小题2:Bob is father of Richard. 
小题3:Betty isn’t Richard’s sister. 
小题4:Helen Brown has two children. 
小题5:Helen has a sister.