Conjugação do verbo inglês
CAN EARN

Verbo regular: earn - earned - earned

Afirmação

Forma simple	Forma com V-ing
I can earn you can earn he can earn we can earn you can earn they can earn	I can be earning you can be earning he can be earning we can be earning you can be earning they can be earning
Perfeito	Perfeito com V-ing
I can have earned you can have earned he can have earned we can have earned you can have earned they can have earned	I can have been earning you can have been earning he can have been earning we can have been earning you can have been earning they can have been earning

Negação

Forma simple	Forma com V-ing
I cannot earn you cannot earn he cannot earn we cannot earn you cannot earn they cannot earn	I cannot be earning you cannot be earning he cannot be earning we cannot be earning you cannot be earning they cannot be earning
Perfeito	Perfeito com V-ing
I cannot have earned you cannot have earned he cannot have earned we cannot have earned you cannot have earned they cannot have earned	I cannot have been earning you cannot have been earning he cannot have been earning we cannot have been earning you cannot have been earning they cannot have been earning

Forma interrogativa

Forma simple	Forma com V-ing
can I earn? can you earn? can he earn? can we earn? can you earn? can they earn?	can I be earning? can you be earning? can he be earning? can we be earning? can you be earning? can they be earning?
Perfeito	Perfeito com V-ing
can I have earned? can you have earned? can he have earned? can we have earned? can you have earned? can they have earned?	can I have been earning? can you have been earning? can he have been earning? can we have been earning? can you have been earning? can they have been earning?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not earn? can you not earn? can he not earn? can we not earn? can you not earn? can they not earn?	can I not be earning? can you not be earning? can he not be earning? can we not be earning? can you not be earning? can they not be earning?
Perfeito	Perfeito com V-ing
can I not have earned? can you not have earned? can he not have earned? can we not have earned? can you not have earned? can they not have earned?	can I not have been earning? can you not have been earning? can he not have been earning? can we not have been earning? can you not have been earning? can they not have been earning?