Conjugação do verbo inglês
CAN SPEAR

Verbo regular: spear - speared - speared

Afirmação

Forma simple	Forma com V-ing
I can spear you can spear he can spear we can spear you can spear they can spear	I can be spearing you can be spearing he can be spearing we can be spearing you can be spearing they can be spearing
Perfeito	Perfeito com V-ing
I can have speared you can have speared he can have speared we can have speared you can have speared they can have speared	I can have been spearing you can have been spearing he can have been spearing we can have been spearing you can have been spearing they can have been spearing

Negação

Forma simple	Forma com V-ing
I can't spear you can't spear he can't spear we can't spear you can't spear they can't spear	I can't be spearing you can't be spearing he can't be spearing we can't be spearing you can't be spearing they can't be spearing
Perfeito	Perfeito com V-ing
I can't have speared you can't have speared he can't have speared we can't have speared you can't have speared they can't have speared	I can't have been spearing you can't have been spearing he can't have been spearing we can't have been spearing you can't have been spearing they can't have been spearing

Forma interrogativa

Forma simple	Forma com V-ing
can I spear? can you spear? can he spear? can we spear? can you spear? can they spear?	can I be spearing? can you be spearing? can he be spearing? can we be spearing? can you be spearing? can they be spearing?
Perfeito	Perfeito com V-ing
can I have speared? can you have speared? can he have speared? can we have speared? can you have speared? can they have speared?	can I have been spearing? can you have been spearing? can he have been spearing? can we have been spearing? can you have been spearing? can they have been spearing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I spear? can't you spear? can't he spear? can't we spear? can't you spear? can't they spear?	can't I be spearing? can't you be spearing? can't he be spearing? can't we be spearing? can't you be spearing? can't they be spearing?
Perfeito	Perfeito com V-ing
can't I have speared? can't you have speared? can't he have speared? can't we have speared? can't you have speared? can't they have speared?	can't I have been spearing? can't you have been spearing? can't he have been spearing? can't we have been spearing? can't you have been spearing? can't they have been spearing?