. We're looking for the lady _____ handbag was stolen yesterday.
of whom
which
whose
the which


. We've reduced the price _____ sell more.
for to
so to
in order to
so that

. They've moved to a different house _____ their children can attend a better school.
in order
so that
for
so as

. When the police arrived, the criminals _____ escaped.
were already
already
had already
have already