Conjugação do verbo inglês
CAN WEIGH

Verbo regular: weigh - weighed - weighed

Afirmação

Forma simple	Forma com V-ing
I can weigh you can weigh she can weigh we can weigh you can weigh they can weigh	I can be weighing you can be weighing she can be weighing we can be weighing you can be weighing they can be weighing
Perfeito	Perfeito com V-ing
I can have weighed you can have weighed she can have weighed we can have weighed you can have weighed they can have weighed	I can have been weighing you can have been weighing she can have been weighing we can have been weighing you can have been weighing they can have been weighing

Negação

Forma simple	Forma com V-ing
I can't weigh you can't weigh she can't weigh we can't weigh you can't weigh they can't weigh	I can't be weighing you can't be weighing she can't be weighing we can't be weighing you can't be weighing they can't be weighing
Perfeito	Perfeito com V-ing
I can't have weighed you can't have weighed she can't have weighed we can't have weighed you can't have weighed they can't have weighed	I can't have been weighing you can't have been weighing she can't have been weighing we can't have been weighing you can't have been weighing they can't have been weighing

Forma interrogativa

Forma simple	Forma com V-ing
can I weigh? can you weigh? can she weigh? can we weigh? can you weigh? can they weigh?	can I be weighing? can you be weighing? can she be weighing? can we be weighing? can you be weighing? can they be weighing?
Perfeito	Perfeito com V-ing
can I have weighed? can you have weighed? can she have weighed? can we have weighed? can you have weighed? can they have weighed?	can I have been weighing? can you have been weighing? can she have been weighing? can we have been weighing? can you have been weighing? can they have been weighing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I weigh? can't you weigh? can't she weigh? can't we weigh? can't you weigh? can't they weigh?	can't I be weighing? can't you be weighing? can't she be weighing? can't we be weighing? can't you be weighing? can't they be weighing?
Perfeito	Perfeito com V-ing
can't I have weighed? can't you have weighed? can't she have weighed? can't we have weighed? can't you have weighed? can't they have weighed?	can't I have been weighing? can't you have been weighing? can't she have been weighing? can't we have been weighing? can't you have been weighing? can't they have been weighing?