Irregular verbs, overview
Verb:
to cost, cost, cost
Conjugation:
-
Indicative (Simple Forms)
Present
I cost
you cost
he costs
we cost
you cost
they cost
Past
I cost
you cost
he cost
we cost
you cost
they cost
Future I
I will cost
you will cost
he will cost
we will cost
you will cost
they will cost
Present Perfect
I have cost
you have cost
he has cost
we have cost
you have cost
they have cost
Past Perfect
I had cost
you had cost
he had cost
we had cost
you had cost
they had cost
Future II
I will have cost
you will have cost
he will have cost
we will have cost
you will have cost
they will have cost
Conditional
Conditional I
I would cost
you would cost
he would cost
we would cost
you would cost
they would cost
Conditional II
I would have cost
you would have cost
he would have cost
we would have cost
you would have cost
they would have cost
Indicative (Continuous Forms)
Present Continuous
I am costing
you are costing
he is costing
we are costing
you are costing
they are costing
Past Continuous
I was costing
you were costing
he was costing
we were costing
you were costing
they were costing
Future I Continuous
I will be costing
you will be costing
he will be costing
we will be costing
you will be costing
they will be costing
Present Perfect Continuous
I have been costing
you have been costing
he has been costing
we have been costing
you have been costing
they have been costing
Past Perfect Continuous
I had been costing
you had been costing
he had been costing
we had been costing
you had been costing
they had been costing
Future II Continuous
I will have been costing
you will have been costing
he will have been costing
we will have been costing
you will have been costing
they will have been costing
Conditional Continuous
Conditional I Continuous
I would be costing
you would be costing
he would be costing
we would be costing
you would be costing
they would be costing
Conditional II Continuous
I would have been costing
you would have been costing
he would have been costing
we would have been costing
you would have been costing
they would have been costing
Present Participle / Gerund