Conjugação do verbo inglês
CAN SOLVE

Verbo regular: solve - solved - solved

Afirmação

Forma simple	Forma com V-ing
I can solve you can solve she can solve we can solve you can solve they can solve	I can be solving you can be solving she can be solving we can be solving you can be solving they can be solving
Perfeito	Perfeito com V-ing
I can have solved you can have solved she can have solved we can have solved you can have solved they can have solved	I can have been solving you can have been solving she can have been solving we can have been solving you can have been solving they can have been solving

Negação

Forma simple	Forma com V-ing
I can't solve you can't solve she can't solve we can't solve you can't solve they can't solve	I can't be solving you can't be solving she can't be solving we can't be solving you can't be solving they can't be solving
Perfeito	Perfeito com V-ing
I can't have solved you can't have solved she can't have solved we can't have solved you can't have solved they can't have solved	I can't have been solving you can't have been solving she can't have been solving we can't have been solving you can't have been solving they can't have been solving

Forma interrogativa

Forma simple	Forma com V-ing
can I solve? can you solve? can she solve? can we solve? can you solve? can they solve?	can I be solving? can you be solving? can she be solving? can we be solving? can you be solving? can they be solving?
Perfeito	Perfeito com V-ing
can I have solved? can you have solved? can she have solved? can we have solved? can you have solved? can they have solved?	can I have been solving? can you have been solving? can she have been solving? can we have been solving? can you have been solving? can they have been solving?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I solve? can't you solve? can't she solve? can't we solve? can't you solve? can't they solve?	can't I be solving? can't you be solving? can't she be solving? can't we be solving? can't you be solving? can't they be solving?
Perfeito	Perfeito com V-ing
can't I have solved? can't you have solved? can't she have solved? can't we have solved? can't you have solved? can't they have solved?	can't I have been solving? can't you have been solving? can't she have been solving? can't we have been solving? can't you have been solving? can't they have been solving?