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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation CAN ALERT

Regular verb: alert - alerted - alerted


Affirmation

Simple form
I can alert
you can alert
he can alert
we can alert
you can alert
they can alert
V-ing form
I can be alerting
you can be alerting
he can be alerting
we can be alerting
you can be alerting
they can be alerting
Perfect
I can have alerted
you can have alerted
he can have alerted
we can have alerted
you can have alerted
they can have alerted
V-ing perfect
I can have been alerting
you can have been alerting
he can have been alerting
we can have been alerting
you can have been alerting
they can have been alerting

Negation

Simple form
I can't alert
you can't alert
he can't alert
we can't alert
you can't alert
they can't alert
V-ing form
I can't be alerting
you can't be alerting
he can't be alerting
we can't be alerting
you can't be alerting
they can't be alerting
Perfect
I can't have alerted
you can't have alerted
he can't have alerted
we can't have alerted
you can't have alerted
they can't have alerted
V-ing perfect
I can't have been alerting
you can't have been alerting
he can't have been alerting
we can't have been alerting
you can't have been alerting
they can't have been alerting

Interrogative form

Simple form
can I alert?
can you alert?
can he alert?
can we alert?
can you alert?
can they alert?
V-ing form
can I be alerting?
can you be alerting?
can he be alerting?
can we be alerting?
can you be alerting?
can they be alerting?
Perfect
can I have alerted?
can you have alerted?
can he have alerted?
can we have alerted?
can you have alerted?
can they have alerted?
V-ing perfect
can I have been alerting?
can you have been alerting?
can he have been alerting?
can we have been alerting?
can you have been alerting?
can they have been alerting?

Interro-negative form

Simple form
can't I alert?
can't you alert?
can't he alert?
can't we alert?
can't you alert?
can't they alert?
V-ing form
can't I be alerting?
can't you be alerting?
can't he be alerting?
can't we be alerting?
can't you be alerting?
can't they be alerting?
Perfect
can't I have alerted?
can't you have alerted?
can't he have alerted?
can't we have alerted?
can't you have alerted?
can't they have alerted?
V-ing perfect
can't I have been alerting?
can't you have been alerting?
can't he have been alerting?
can't we have been alerting?
can't you have been alerting?
can't they have been alerting?