Coniugazione del verbo inglese MUST COST

Verbo irregolare: cost - cost - cost

Affermazione

Forma semplice

I must cost
you must cost
he must cost
we must cost
you must cost
they must cost

Forma con V-ing

I must be costing
you must be costing
he must be costing
we must be costing
you must be costing
they must be costing

Perfetto

I must have cost
you must have cost
he must have cost
we must have cost
you must have cost
they must have cost

Perfetto con V-ing

I must have been costing
you must have been costing
he must have been costing
we must have been costing
you must have been costing
they must have been costing

Negazione

Forma semplice

I must not cost
you must not cost
he must not cost
we must not cost
you must not cost
they must not cost

Forma con V-ing

I must not be costing
you must not be costing
he must not be costing
we must not be costing
you must not be costing
they must not be costing

Perfetto

I must not have cost
you must not have cost
he must not have cost
we must not have cost
you must not have cost
they must not have cost

Perfetto con V-ing

I must not have been costing
you must not have been costing
he must not have been costing
we must not have been costing
you must not have been costing
they must not have been costing

Forma interrogativa

Forma semplice

must I cost?
must you cost?
must he cost?
must we cost?
must you cost?
must they cost?

Forma con V-ing

must I be costing?
must you be costing?
must he be costing?
must we be costing?
must you be costing?
must they be costing?

Perfetto

must I have cost?
must you have cost?
must he have cost?
must we have cost?
must you have cost?
must they have cost?

Perfetto con V-ing

must I have been costing?
must you have been costing?
must he have been costing?
must we have been costing?
must you have been costing?
must they have been costing?

Forma interro-negativa

Forma semplice

must I not cost?
must you not cost?
must he not cost?
must we not cost?
must you not cost?
must they not cost?

Forma con V-ing

must I not be costing?
must you not be costing?
must he not be costing?
must we not be costing?
must you not be costing?
must they not be costing?

Perfetto

must I not have cost?
must you not have cost?
must he not have cost?
must we not have cost?
must you not have cost?
must they not have cost?

Perfetto con V-ing

must I not have been costing?
must you not have been costing?
must he not have been costing?
must we not have been costing?
must you not have been costing?
must they not have been costing?

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