English verb conjugation SHALL COST

Irregular verb: cost - cost - cost

Affirmation

Simple form

I shall cost
you shall cost
she shall cost
we shall cost
you shall cost
they shall cost

V-ing form

I shall be costing
you shall be costing
she shall be costing
we shall be costing
you shall be costing
they shall be costing

Perfect

I shall have cost
you shall have cost
she shall have cost
we shall have cost
you shall have cost
they shall have cost

V-ing perfect

I shall have been costing
you shall have been costing
she shall have been costing
we shall have been costing
you shall have been costing
they shall have been costing

Negation

Simple form

I shall not cost
you shall not cost
she shall not cost
we shall not cost
you shall not cost
they shall not cost

V-ing form

I shall not be costing
you shall not be costing
she shall not be costing
we shall not be costing
you shall not be costing
they shall not be costing

Perfect

I shall not have cost
you shall not have cost
she shall not have cost
we shall not have cost
you shall not have cost
they shall not have cost

V-ing perfect

I shall not have been costing
you shall not have been costing
she shall not have been costing
we shall not have been costing
you shall not have been costing
they shall not have been costing

Interrogative form

Simple form

shall I cost?
shall you cost?
shall she cost?
shall we cost?
shall you cost?
shall they cost?

V-ing form

shall I be costing?
shall you be costing?
shall she be costing?
shall we be costing?
shall you be costing?
shall they be costing?

Perfect

shall I have cost?
shall you have cost?
shall she have cost?
shall we have cost?
shall you have cost?
shall they have cost?

V-ing perfect

shall I have been costing?
shall you have been costing?
shall she have been costing?
shall we have been costing?
shall you have been costing?
shall they have been costing?

Interro-negative form

Simple form

shall I not cost?
shall you not cost?
shall she not cost?
shall we not cost?
shall you not cost?
shall they not cost?

V-ing form

shall I not be costing?
shall you not be costing?
shall she not be costing?
shall we not be costing?
shall you not be costing?
shall they not be costing?

Perfect

shall I not have cost?
shall you not have cost?
shall she not have cost?
shall we not have cost?
shall you not have cost?
shall they not have cost?

V-ing perfect

shall I not have been costing?
shall you not have been costing?
shall she not have been costing?
shall we not have been costing?
shall you not have been costing?
shall they not have been costing?

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