Coniugazione del verbo inglese
CAN ALERT

Verbo regolare: alert - alerted - alerted

Affermazione

Forma semplice	Forma con V-ing
I can alert you can alert he can alert we can alert you can alert they can alert	I can be alerting you can be alerting he can be alerting we can be alerting you can be alerting they can be alerting
Perfetto	Perfetto con V-ing
I can have alerted you can have alerted he can have alerted we can have alerted you can have alerted they can have alerted	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

Negazione

Forma semplice	Forma con V-ing
I cannot alert you cannot alert he cannot alert we cannot alert you cannot alert they cannot alert	I cannot be alerting you cannot be alerting he cannot be alerting we cannot be alerting you cannot be alerting they cannot be alerting
Perfetto	Perfetto con V-ing
I cannot have alerted you cannot have alerted he cannot have alerted we cannot have alerted you cannot have alerted they cannot have alerted	I cannot have been alerting you cannot have been alerting he cannot have been alerting we cannot have been alerting you cannot have been alerting they cannot have been alerting

Forma interrogativa

Forma semplice	Forma con V-ing
can I alert? can you alert? can he alert? can we alert? can you alert? can they alert?	can I be alerting? can you be alerting? can he be alerting? can we be alerting? can you be alerting? can they be alerting?
Perfetto	Perfetto con V-ing
can I have alerted? can you have alerted? can he have alerted? can we have alerted? can you have alerted? can they have alerted?	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?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not alert? can you not alert? can he not alert? can we not alert? can you not alert? can they not alert?	can I not be alerting? can you not be alerting? can he not be alerting? can we not be alerting? can you not be alerting? can they not be alerting?
Perfetto	Perfetto con V-ing
can I not have alerted? can you not have alerted? can he not have alerted? can we not have alerted? can you not have alerted? can they not have alerted?	can I not have been alerting? can you not have been alerting? can he not have been alerting? can we not have been alerting? can you not have been alerting? can they not have been alerting?