How many boys and how many girls are there in the family?
                    举一反三
- How many boys and how many girls are there in the family?( ) A: One boy and six girls B: Two boys and five girls C: Four boys and three girls D: Three boys and four girls
 - How many daughters are there in Bennet family?
 - How many girls does the school have room for?
 - How many children are there in the Von Trapp family?
 - How many members are there in a family group of killer whale?
 
