Coniugazione del verbo inglese
CAN PREHARDEN

Verbo regolare: preharden - prehardened - prehardened

Affermazione

Forma semplice	Forma con V-ing
I can preharden you can preharden she can preharden we can preharden you can preharden they can preharden	I can be prehardening you can be prehardening she can be prehardening we can be prehardening you can be prehardening they can be prehardening
Perfetto	Perfetto con V-ing
I can have prehardened you can have prehardened she can have prehardened we can have prehardened you can have prehardened they can have prehardened	I can have been prehardening you can have been prehardening she can have been prehardening we can have been prehardening you can have been prehardening they can have been prehardening

Negazione

Forma semplice	Forma con V-ing
I cannot preharden you cannot preharden she cannot preharden we cannot preharden you cannot preharden they cannot preharden	I cannot be prehardening you cannot be prehardening she cannot be prehardening we cannot be prehardening you cannot be prehardening they cannot be prehardening
Perfetto	Perfetto con V-ing
I cannot have prehardened you cannot have prehardened she cannot have prehardened we cannot have prehardened you cannot have prehardened they cannot have prehardened	I cannot have been prehardening you cannot have been prehardening she cannot have been prehardening we cannot have been prehardening you cannot have been prehardening they cannot have been prehardening

Forma interrogativa

Forma semplice	Forma con V-ing
can I preharden? can you preharden? can she preharden? can we preharden? can you preharden? can they preharden?	can I be prehardening? can you be prehardening? can she be prehardening? can we be prehardening? can you be prehardening? can they be prehardening?
Perfetto	Perfetto con V-ing
can I have prehardened? can you have prehardened? can she have prehardened? can we have prehardened? can you have prehardened? can they have prehardened?	can I have been prehardening? can you have been prehardening? can she have been prehardening? can we have been prehardening? can you have been prehardening? can they have been prehardening?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not preharden? can you not preharden? can she not preharden? can we not preharden? can you not preharden? can they not preharden?	can I not be prehardening? can you not be prehardening? can she not be prehardening? can we not be prehardening? can you not be prehardening? can they not be prehardening?
Perfetto	Perfetto con V-ing
can I not have prehardened? can you not have prehardened? can she not have prehardened? can we not have prehardened? can you not have prehardened? can they not have prehardened?	can I not have been prehardening? can you not have been prehardening? can she not have been prehardening? can we not have been prehardening? can you not have been prehardening? can they not have been prehardening?