– written
To eat – ate –eaten
To speak – spoke – spoken
To break – broke – broken
To come – came – come
To become – became – become
To run – ran – run
To swim – swam – swum
To know – knew – known
To throw – threw – thrown
To blow – blew – blown
To fly – flew – flown
To sing – sang – sung
To ring – rang – rung
To hide – hid – hidden
To bite – bit – bitten
To send- sent – sent
To spend – spent - spent
To sleep – slept - slept
To help – helpt - helpt
To tell – told - told
To sell – sold - sold
To teach – taught - taught
To catch – caught - caught
To fight – fought – fought
To think – thought – thought
To buy – bought – bought
To bring – brought – brought
To cut – cut – cut
To shut – shut – shut
To cost – cost – cost
To lose – lost - lost