Irregular verbs 1
be
was/were - been
come
came-come
draw
drew-drawn
swim
swam-swum
read
read-read
understand
understood/understood
spend
spent- spent
eat
give
gave-given
fall
fell- fallen
begin
began- begun
fly
flew- flown
think
thought- thought
hide
hid-hidden
spend
spent-spent
do
did- done
cost
cost- cost
make
made- made
write
wrote-written
teach
taught-taught
see
saw-seen
bring
brought- brought
go
went- gone
know
knew- known
sing
sang- sung