BUY
BOUGHT - BOUGHT
BE
WAS/WERE - BEEN
CATCH
CAUGHT - CAUGHT
BEGIN
BEGAN - BEGUN
BECOME
BECAME - BECOME
BRING
BROUGHT - BROUGHT
HANG
HUNG - HUNG
BREAK
BROKE - BROKEN
CAN
COULD - COULD
HEAR
HEARD - HEARD
GROW
GREW - GROWN
BUILD
BUILT - BUILT
CHOOSE
CHOSE - CHOSEN
GIVE
GAVE- GIVEN
GO
WENT - GONE
HAVE
HAD -HAD