Conjugação do verbo inglês
CAN STUDY

Verbo regular: study - studied - studied

Afirmação

Forma simple	Forma com V-ing
I can study you can study he can study we can study you can study they can study	I can be studying you can be studying he can be studying we can be studying you can be studying they can be studying
Perfeito	Perfeito com V-ing
I can have studied you can have studied he can have studied we can have studied you can have studied they can have studied	I can have been studying you can have been studying he can have been studying we can have been studying you can have been studying they can have been studying

Negação

Forma simple	Forma com V-ing
I can't study you can't study he can't study we can't study you can't study they can't study	I can't be studying you can't be studying he can't be studying we can't be studying you can't be studying they can't be studying
Perfeito	Perfeito com V-ing
I can't have studied you can't have studied he can't have studied we can't have studied you can't have studied they can't have studied	I can't have been studying you can't have been studying he can't have been studying we can't have been studying you can't have been studying they can't have been studying

Forma interrogativa

Forma simple	Forma com V-ing
can I study? can you study? can he study? can we study? can you study? can they study?	can I be studying? can you be studying? can he be studying? can we be studying? can you be studying? can they be studying?
Perfeito	Perfeito com V-ing
can I have studied? can you have studied? can he have studied? can we have studied? can you have studied? can they have studied?	can I have been studying? can you have been studying? can he have been studying? can we have been studying? can you have been studying? can they have been studying?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I study? can't you study? can't he study? can't we study? can't you study? can't they study?	can't I be studying? can't you be studying? can't he be studying? can't we be studying? can't you be studying? can't they be studying?
Perfeito	Perfeito com V-ing
can't I have studied? can't you have studied? can't he have studied? can't we have studied? can't you have studied? can't they have studied?	can't I have been studying? can't you have been studying? can't he have been studying? can't we have been studying? can't you have been studying? can't they have been studying?