补全对话Son:Dad.Can you bring a pencil ____me?Dad:OK.But ____is

Son:Dad.Can you bring a pencil (to) me?
Dad:OK.But (where) is your pencil?
Son:I can't find it.I put it (near)the dresser just now.
Dad:Let me help you find (it).Is it (on) the bed?
Son:No,it isn't.
Dad:Is it (on) the desk?
Son:Which desk?
Dad:That desk.Your computer and books are (on)it.
Son:Let me see.Oh,it (isn't).
Dad:Ah,it's (there),(in/inside) the drawer.
Son:Yes,it is my pencil.Who put it here?

to
where
in
it
in
on
on
is
here
in

to
where
on
it
in
on
on
isn't
there
in