Coniugazione del verbo inglese
CAN CAUTION

Verbo regolare: caution - cautioned - cautioned

Affermazione

Forma semplice	Forma con V-ing
I can caution you can caution she can caution we can caution you can caution they can caution	I can be cautioning you can be cautioning she can be cautioning we can be cautioning you can be cautioning they can be cautioning
Perfetto	Perfetto con V-ing
I can have cautioned you can have cautioned she can have cautioned we can have cautioned you can have cautioned they can have cautioned	I can have been cautioning you can have been cautioning she can have been cautioning we can have been cautioning you can have been cautioning they can have been cautioning

Negazione

Forma semplice	Forma con V-ing
I cannot caution you cannot caution she cannot caution we cannot caution you cannot caution they cannot caution	I cannot be cautioning you cannot be cautioning she cannot be cautioning we cannot be cautioning you cannot be cautioning they cannot be cautioning
Perfetto	Perfetto con V-ing
I cannot have cautioned you cannot have cautioned she cannot have cautioned we cannot have cautioned you cannot have cautioned they cannot have cautioned	I cannot have been cautioning you cannot have been cautioning she cannot have been cautioning we cannot have been cautioning you cannot have been cautioning they cannot have been cautioning

Forma interrogativa

Forma semplice	Forma con V-ing
can I caution? can you caution? can she caution? can we caution? can you caution? can they caution?	can I be cautioning? can you be cautioning? can she be cautioning? can we be cautioning? can you be cautioning? can they be cautioning?
Perfetto	Perfetto con V-ing
can I have cautioned? can you have cautioned? can she have cautioned? can we have cautioned? can you have cautioned? can they have cautioned?	can I have been cautioning? can you have been cautioning? can she have been cautioning? can we have been cautioning? can you have been cautioning? can they have been cautioning?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not caution? can you not caution? can she not caution? can we not caution? can you not caution? can they not caution?	can I not be cautioning? can you not be cautioning? can she not be cautioning? can we not be cautioning? can you not be cautioning? can they not be cautioning?
Perfetto	Perfetto con V-ing
can I not have cautioned? can you not have cautioned? can she not have cautioned? can we not have cautioned? can you not have cautioned? can they not have cautioned?	can I not have been cautioning? can you not have been cautioning? can she not have been cautioning? can we not have been cautioning? can you not have been cautioning? can they not have been cautioning?