Coniugazione del verbo inglese
CAN PREHARDEN

Verbo regolare: preharden - prehardened - prehardened

Affermazione

Forma semplice	Forma con V-ing
I can preharden you can preharden he can preharden we can preharden you can preharden they can preharden	I can be prehardening you can be prehardening he 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 he 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 he 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 can't preharden you can't preharden he can't preharden we can't preharden you can't preharden they can't preharden	I can't be prehardening you can't be prehardening he can't be prehardening we can't be prehardening you can't be prehardening they can't be prehardening
Perfetto	Perfetto con V-ing
I can't have prehardened you can't have prehardened he can't have prehardened we can't have prehardened you can't have prehardened they can't have prehardened	I can't have been prehardening you can't have been prehardening he can't have been prehardening we can't have been prehardening you can't have been prehardening they can't have been prehardening

Forma interrogativa

Forma semplice	Forma con V-ing
can I preharden? can you preharden? can he preharden? can we preharden? can you preharden? can they preharden?	can I be prehardening? can you be prehardening? can he 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 he 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 he 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't I preharden? can't you preharden? can't he preharden? can't we preharden? can't you preharden? can't they preharden?	can't I be prehardening? can't you be prehardening? can't he be prehardening? can't we be prehardening? can't you be prehardening? can't they be prehardening?
Perfetto	Perfetto con V-ing
can't I have prehardened? can't you have prehardened? can't he have prehardened? can't we have prehardened? can't you have prehardened? can't they have prehardened?	can't I have been prehardening? can't you have been prehardening? can't he have been prehardening? can't we have been prehardening? can't you have been prehardening? can't they have been prehardening?