Conjugação do verbo inglês
COULD LIFT

Verbo regular: lift - lifted - lifted

Afirmação

Forma simple	Forma com V-ing
I could lift you could lift she could lift we could lift you could lift they could lift	I could be lifting you could be lifting she could be lifting we could be lifting you could be lifting they could be lifting
Perfeito	Perfeito com V-ing
I could have lifted you could have lifted she could have lifted we could have lifted you could have lifted they could have lifted	I could have been lifting you could have been lifting she could have been lifting we could have been lifting you could have been lifting they could have been lifting

Negação

Forma simple	Forma com V-ing
I couldn't lift you couldn't lift she couldn't lift we couldn't lift you couldn't lift they couldn't lift	I couldn't be lifting you couldn't be lifting she couldn't be lifting we couldn't be lifting you couldn't be lifting they couldn't be lifting
Perfeito	Perfeito com V-ing
I couldn't have lifted you couldn't have lifted she couldn't have lifted we couldn't have lifted you couldn't have lifted they couldn't have lifted	I couldn't have been lifting you couldn't have been lifting she couldn't have been lifting we couldn't have been lifting you couldn't have been lifting they couldn't have been lifting

Forma interrogativa

Forma simple	Forma com V-ing
could I lift? could you lift? could she lift? could we lift? could you lift? could they lift?	could I be lifting? could you be lifting? could she be lifting? could we be lifting? could you be lifting? could they be lifting?
Perfeito	Perfeito com V-ing
could I have lifted? could you have lifted? could she have lifted? could we have lifted? could you have lifted? could they have lifted?	could I have been lifting? could you have been lifting? could she have been lifting? could we have been lifting? could you have been lifting? could they have been lifting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I lift? couldn't you lift? couldn't she lift? couldn't we lift? couldn't you lift? couldn't they lift?	couldn't I be lifting? couldn't you be lifting? couldn't she be lifting? couldn't we be lifting? couldn't you be lifting? couldn't they be lifting?
Perfeito	Perfeito com V-ing
couldn't I have lifted? couldn't you have lifted? couldn't she have lifted? couldn't we have lifted? couldn't you have lifted? couldn't they have lifted?	couldn't I have been lifting? couldn't you have been lifting? couldn't she have been lifting? couldn't we have been lifting? couldn't you have been lifting? couldn't they have been lifting?