Conjugação do verbo inglês
CAN COMMENT

Verbo regular: comment - commented - commented

Afirmação

Forma simple	Forma com V-ing
I can comment you can comment he can comment we can comment you can comment they can comment	I can be commenting you can be commenting he can be commenting we can be commenting you can be commenting they can be commenting
Perfeito	Perfeito com V-ing
I can have commented you can have commented he can have commented we can have commented you can have commented they can have commented	I can have been commenting you can have been commenting he can have been commenting we can have been commenting you can have been commenting they can have been commenting

Negação

Forma simple	Forma com V-ing
I can't comment you can't comment he can't comment we can't comment you can't comment they can't comment	I can't be commenting you can't be commenting he can't be commenting we can't be commenting you can't be commenting they can't be commenting
Perfeito	Perfeito com V-ing
I can't have commented you can't have commented he can't have commented we can't have commented you can't have commented they can't have commented	I can't have been commenting you can't have been commenting he can't have been commenting we can't have been commenting you can't have been commenting they can't have been commenting

Forma interrogativa

Forma simple	Forma com V-ing
can I comment? can you comment? can he comment? can we comment? can you comment? can they comment?	can I be commenting? can you be commenting? can he be commenting? can we be commenting? can you be commenting? can they be commenting?
Perfeito	Perfeito com V-ing
can I have commented? can you have commented? can he have commented? can we have commented? can you have commented? can they have commented?	can I have been commenting? can you have been commenting? can he have been commenting? can we have been commenting? can you have been commenting? can they have been commenting?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I comment? can't you comment? can't he comment? can't we comment? can't you comment? can't they comment?	can't I be commenting? can't you be commenting? can't he be commenting? can't we be commenting? can't you be commenting? can't they be commenting?
Perfeito	Perfeito com V-ing
can't I have commented? can't you have commented? can't he have commented? can't we have commented? can't you have commented? can't they have commented?	can't I have been commenting? can't you have been commenting? can't he have been commenting? can't we have been commenting? can't you have been commenting? can't they have been commenting?