think
think → thought
believe
believe → believed
find
find → found
peck
peck → pecked
do
do → did
drop
drop → dropped
end
end → ended
put
put → put
turn
turn → turned
pass
pass → passed
escape
escape → escaped
rescue → rescued
rescue → rescued
become → became
become → became
go
go → went
travel
travel → travelled
remember
remember → remembered
chase
chase → chased
meet
meet → met
know
know → knew
steal
steal → stole