A
DO
DONE
WATCH
WATCHED
EAT
CUT
CUT
READ
BE
BEEN
CLOSE
CLOSED
FIND
FOUND
MAKE
MADE
GO
GONE
DRINK
DRUNK
SEE
SEEN
BEGIN
BEGUN
SPEAK
SPOKEN
DRIVE
DRIVEN
COME
COME
BUILD
BUILT
BRING
BROUGHT
TAKE
TAKEN
KNOW
KNOWN
BUY
BOUGHT
TEACH
TAUGHT
WRITE
WRITTEN
BREAK
BROKEN
THINK
THOUGHT