Conjugação do verbo inglês
CAN RAT

Verbo regular: rat - ratted - ratted

Afirmação

Forma simple	Forma com V-ing
I can rat you can rat she can rat we can rat you can rat they can rat	I can be ratting you can be ratting she can be ratting we can be ratting you can be ratting they can be ratting
Perfeito	Perfeito com V-ing
I can have ratted you can have ratted she can have ratted we can have ratted you can have ratted they can have ratted	I can have been ratting you can have been ratting she can have been ratting we can have been ratting you can have been ratting they can have been ratting

Negação

Forma simple	Forma com V-ing
I can't rat you can't rat she can't rat we can't rat you can't rat they can't rat	I can't be ratting you can't be ratting she can't be ratting we can't be ratting you can't be ratting they can't be ratting
Perfeito	Perfeito com V-ing
I can't have ratted you can't have ratted she can't have ratted we can't have ratted you can't have ratted they can't have ratted	I can't have been ratting you can't have been ratting she can't have been ratting we can't have been ratting you can't have been ratting they can't have been ratting

Forma interrogativa

Forma simple	Forma com V-ing
can I rat? can you rat? can she rat? can we rat? can you rat? can they rat?	can I be ratting? can you be ratting? can she be ratting? can we be ratting? can you be ratting? can they be ratting?
Perfeito	Perfeito com V-ing
can I have ratted? can you have ratted? can she have ratted? can we have ratted? can you have ratted? can they have ratted?	can I have been ratting? can you have been ratting? can she have been ratting? can we have been ratting? can you have been ratting? can they have been ratting?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I rat? can't you rat? can't she rat? can't we rat? can't you rat? can't they rat?	can't I be ratting? can't you be ratting? can't she be ratting? can't we be ratting? can't you be ratting? can't they be ratting?
Perfeito	Perfeito com V-ing
can't I have ratted? can't you have ratted? can't she have ratted? can't we have ratted? can't you have ratted? can't they have ratted?	can't I have been ratting? can't you have been ratting? can't she have been ratting? can't we have been ratting? can't you have been ratting? can't they have been ratting?