(1)Aoi bought a pineapple, (her bag / is / in / which).
Aoi bought a pineapple, which is
in her bag
(2) Katie, (is / of this shop / the owner / who ), is talking with a man.
who is this shop of the owner
(3)Reina tried a lemon, ( found / she / very sour / which).
which
Katie,
Reina tried a lemon,
is talking with a man.