Irregular Verbs1
Como mantenernos en forma
ejercicio
past tense of read
read
past tense of build
built
past tense of wake up
woken up
past tense of run
run
past tense of think
thought
past tense of drink
drunk
past tense of Be
been
past tense of go
gone
past tense of cost
cost
past tense of cut
cut
past tense of write
written
past tense of make
made
past tense of feed
fed
past tense of buy
bought
past tense of teach
taught
past tense of break
broken
past tense of draw
drawn
past tense of find
found
past tense of take
taken
past tense of begin
begun
past tense of ring
rung
past tense of drive
driven
past tense of give
given
past tense of know
known