Conjugação do verbo inglês
COULD CALLUS

Verbo regular: callus - callused - callused

Afirmação

Forma simple	Forma com V-ing
I could callus you could callus she could callus we could callus you could callus they could callus	I could be callusing you could be callusing she could be callusing we could be callusing you could be callusing they could be callusing
Perfeito	Perfeito com V-ing
I could have callused you could have callused she could have callused we could have callused you could have callused they could have callused	I could have been callusing you could have been callusing she could have been callusing we could have been callusing you could have been callusing they could have been callusing

Negação

Forma simple	Forma com V-ing
I couldn't callus you couldn't callus she couldn't callus we couldn't callus you couldn't callus they couldn't callus	I couldn't be callusing you couldn't be callusing she couldn't be callusing we couldn't be callusing you couldn't be callusing they couldn't be callusing
Perfeito	Perfeito com V-ing
I couldn't have callused you couldn't have callused she couldn't have callused we couldn't have callused you couldn't have callused they couldn't have callused	I couldn't have been callusing you couldn't have been callusing she couldn't have been callusing we couldn't have been callusing you couldn't have been callusing they couldn't have been callusing

Forma interrogativa

Forma simple	Forma com V-ing
could I callus? could you callus? could she callus? could we callus? could you callus? could they callus?	could I be callusing? could you be callusing? could she be callusing? could we be callusing? could you be callusing? could they be callusing?
Perfeito	Perfeito com V-ing
could I have callused? could you have callused? could she have callused? could we have callused? could you have callused? could they have callused?	could I have been callusing? could you have been callusing? could she have been callusing? could we have been callusing? could you have been callusing? could they have been callusing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I callus? couldn't you callus? couldn't she callus? couldn't we callus? couldn't you callus? couldn't they callus?	couldn't I be callusing? couldn't you be callusing? couldn't she be callusing? couldn't we be callusing? couldn't you be callusing? couldn't they be callusing?
Perfeito	Perfeito com V-ing
couldn't I have callused? couldn't you have callused? couldn't she have callused? couldn't we have callused? couldn't you have callused? couldn't they have callused?	couldn't I have been callusing? couldn't you have been callusing? couldn't she have been callusing? couldn't we have been callusing? couldn't you have been callusing? couldn't they have been callusing?