Conjugación del verbo inglés CAN CERTIFICATE

Verbo regular: certificate - certificated - certificated

Afirmación

Forma simple

I can certificate
you can certificate
he can certificate
we can certificate
you can certificate
they can certificate

Forma con V-ing

I can be certificating
you can be certificating
he can be certificating
we can be certificating
you can be certificating
they can be certificating

Perfecto

I can have certificated
you can have certificated
he can have certificated
we can have certificated
you can have certificated
they can have certificated

Perfecto con V-ing

I can have been certificating
you can have been certificating
he can have been certificating
we can have been certificating
you can have been certificating
they can have been certificating

Negación

Forma simple

I can't certificate
you can't certificate
he can't certificate
we can't certificate
you can't certificate
they can't certificate

Forma con V-ing

I can't be certificating
you can't be certificating
he can't be certificating
we can't be certificating
you can't be certificating
they can't be certificating

Perfecto

I can't have certificated
you can't have certificated
he can't have certificated
we can't have certificated
you can't have certificated
they can't have certificated

Perfecto con V-ing

I can't have been certificating
you can't have been certificating
he can't have been certificating
we can't have been certificating
you can't have been certificating
they can't have been certificating

Forma interrogativa

Forma simple

can I certificate?
can you certificate?
can he certificate?
can we certificate?
can you certificate?
can they certificate?

Forma con V-ing

can I be certificating?
can you be certificating?
can he be certificating?
can we be certificating?
can you be certificating?
can they be certificating?

Perfecto

can I have certificated?
can you have certificated?
can he have certificated?
can we have certificated?
can you have certificated?
can they have certificated?

Perfecto con V-ing

can I have been certificating?
can you have been certificating?
can he have been certificating?
can we have been certificating?
can you have been certificating?
can they have been certificating?

Forma interro-negativa

Forma simple

can't I certificate?
can't you certificate?
can't he certificate?
can't we certificate?
can't you certificate?
can't they certificate?

Forma con V-ing

can't I be certificating?
can't you be certificating?
can't he be certificating?
can't we be certificating?
can't you be certificating?
can't they be certificating?

Perfecto

can't I have certificated?
can't you have certificated?
can't he have certificated?
can't we have certificated?
can't you have certificated?
can't they have certificated?

Perfecto con V-ing

can't I have been certificating?
can't you have been certificating?
can't he have been certificating?
can't we have been certificating?
can't you have been certificating?
can't they have been certificating?

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