Regular:
dance - danced
stay - stayed
visit - visited
walk - walked
work - worked
live - lived
enjoy - enjoyed
travel - travelled
help - helped
play - played
watch - watched
Irregular verbs:
spend - spent - spent
go - went - gone
see - saw - seen
be - was, were - been
wear - wore - worn
swim - swam - swum
ride - rode - ridden
write - wrote - written
do - did - done
buy - bought - bought
take - took - taken
say - said - said
have - had - had