Irregular verb · One form
cost — cost — cost
The three forms of the verb cost. Meaning: to have a price.
Base formcost
Past Simplecost
Past Participlecost
Which form where
- Past tense — the second form: I cost
- Past negatives and questions — did and the first form: didn't cost · Did you cost?
- Present Perfect — have / has and the third form: have cost · has cost
How much does this jacket cost?
Same group: One form
All irregular verbsLearn the verbs, don't just read the list
The trainer asks for the three forms, five verbs at a time, and brings them back when they start to fade.


