Conjugação do verbo inglês COULD ALERT

Verbo regular: alert - alerted - alerted


Afirmação

Forma simple

I could alert
you could alert
he could alert
we could alert
you could alert
they could alert

Forma com V-ing

I could be alerting
you could be alerting
he could be alerting
we could be alerting
you could be alerting
they could be alerting

Perfeito

I could have alerted
you could have alerted
he could have alerted
we could have alerted
you could have alerted
they could have alerted

Perfeito com V-ing

I could have been alerting
you could have been alerting
he could have been alerting
we could have been alerting
you could have been alerting
they could have been alerting

Negação

Forma simple

I could not alert
you could not alert
he could not alert
we could not alert
you could not alert
they could not alert

Forma com V-ing

I could not be alerting
you could not be alerting
he could not be alerting
we could not be alerting
you could not be alerting
they could not be alerting

Perfeito

I could not have alerted
you could not have alerted
he could not have alerted
we could not have alerted
you could not have alerted
they could not have alerted

Perfeito com V-ing

I could not have been alerting
you could not have been alerting
he could not have been alerting
we could not have been alerting
you could not have been alerting
they could not have been alerting

Forma interrogativa

Forma simple

could I alert?
could you alert?
could he alert?
could we alert?
could you alert?
could they alert?

Forma com V-ing

could I be alerting?
could you be alerting?
could he be alerting?
could we be alerting?
could you be alerting?
could they be alerting?

Perfeito

could I have alerted?
could you have alerted?
could he have alerted?
could we have alerted?
could you have alerted?
could they have alerted?

Perfeito com V-ing

could I have been alerting?
could you have been alerting?
could he have been alerting?
could we have been alerting?
could you have been alerting?
could they have been alerting?

Forma interro-Negação

Forma simple

could I not alert?
could you not alert?
could he not alert?
could we not alert?
could you not alert?
could they not alert?

Forma com V-ing

could I not be alerting?
could you not be alerting?
could he not be alerting?
could we not be alerting?
could you not be alerting?
could they not be alerting?

Perfeito

could I not have alerted?
could you not have alerted?
could he not have alerted?
could we not have alerted?
could you not have alerted?
could they not have alerted?

Perfeito com V-ing

could I not have been alerting?
could you not have been alerting?
could he not have been alerting?
could we not have been alerting?
could you not have been alerting?
could they not have been alerting?