We have - we had , is - was, we write - we wrote, and do - and did, Nick goes - Nick went, he answeres - he answered, and gets - and got, does not get - didn't get, does not - didn't, I go - I went, I eat - I ate, and drink - and drank, I do not - I didn't, I go - I went, and change - and changed, I go - I went