How is his?
his > he
How old is her?
her > she
What is he's nationality?
he's > his
What is she nationality?
she > her
What are your name?
are > is
Where is you from?
is > are
What are her name?
are > is
How is her?
Where are she from?
are > is
How are your?
your > you
How old is his?
his > he
What's he's name?
he's > his
Where is his from?
his > he
What is you nationality?
you > your
How old you are?
you are > are you