Pronomes pessoais:
i know you. 
you make me feel nice
they are friends.
he / she is beautiful.
we are cousins.

pronomes possessivos:
my pencil.
your mother.
their books.
our house.

pronomes reflexivos:
i drive myself crazy.
he hurt himself
she write the letter herself

pronomes demonstrativos:
this boy is writing
that girl is reading.
these books are mine.

pronomes interrogativos:
who are you?
what is this?
whose is this pencil?
which one is yours?