hellen : do you have any children?
rio : yes, I do. I have two children. they are two
and three years old.
how about you hellen. do you have any children too?
hellen : no, I don’t. I don’t have any children.
rio : hellen, who is she?
hellen : oh, she’s my best friend. her name is riana
rio : does she have any children?
hellen : yes, she does. she has four children. his name is tom,
jerry, kid, leo and jack. all of her children is male.
rio : do they have any cars?hellen: no, they don’t. they don’t have any cars.