English verb conjugation
WILL COST

Irregular verb: cost - cost - cost

Affirmation

Simple form	V-ing form
I'll cost you'll cost he'll cost we'll cost you'll cost they'll cost	I'll be costing you'll be costing he'll be costing we'll be costing you'll be costing they'll be costing
Perfect	V-ing perfect
I'll have cost you'll have cost he'll have cost we'll have cost you'll have cost they'll have cost	I'll have been costing you'll have been costing he'll have been costing we'll have been costing you'll have been costing they'll have been costing

Negation

Simple form	V-ing form
I won't cost you won't cost he won't cost we won't cost you won't cost they won't cost	I won't be costing you won't be costing he won't be costing we won't be costing you won't be costing they won't be costing
Perfect	V-ing perfect
I won't have cost you won't have cost he won't have cost we won't have cost you won't have cost they won't have cost	I won't have been costing you won't have been costing he won't have been costing we won't have been costing you won't have been costing they won't have been costing

Interrogative form

Simple form	V-ing form
will I cost? will you cost? will he cost? will we cost? will you cost? will they cost?	will I be costing? will you be costing? will he be costing? will we be costing? will you be costing? will they be costing?
Perfect	V-ing perfect
will I have cost? will you have cost? will he have cost? will we have cost? will you have cost? will they have cost?	will I have been costing? will you have been costing? will he have been costing? will we have been costing? will you have been costing? will they have been costing?

Interro-negative form

Simple form	V-ing form
won't I cost? won't you cost? won't he cost? won't we cost? won't you cost? won't they cost?	won't I be costing? won't you be costing? won't he be costing? won't we be costing? won't you be costing? won't they be costing?
Perfect	V-ing perfect
won't I have cost? won't you have cost? won't he have cost? won't we have cost? won't you have cost? won't they have cost?	won't I have been costing? won't you have been costing? won't he have been costing? won't we have been costing? won't you have been costing? won't they have been costing?