Conjugação do verbo inglês
OUGHT TO CONCENTRATE

Verbo regular: concentrate - concentrated - concentrated

Afirmação

Forma simple	Forma com V-ing
I ought to concentrate you ought to concentrate he ought to concentrate we ought to concentrate you ought to concentrate they ought to concentrate	I ought to be concentrating you ought to be concentrating he ought to be concentrating we ought to be concentrating you ought to be concentrating they ought to be concentrating
Perfeito	Perfeito com V-ing
I ought to have concentrated you ought to have concentrated he ought to have concentrated we ought to have concentrated you ought to have concentrated they ought to have concentrated	I ought to have been concentrating you ought to have been concentrating he ought to have been concentrating we ought to have been concentrating you ought to have been concentrating they ought to have been concentrating

Negação

Forma simple	Forma com V-ing
I ought not to concentrate you ought not to concentrate he ought not to concentrate we ought not to concentrate you ought not to concentrate they ought not to concentrate	I ought not to concentrating you ought not to concentrating he ought not to concentrating we ought not to concentrating you ought not to concentrating they ought not to concentrating
Perfeito	Perfeito com V-ing
I ought not to have concentrated you ought not to have concentrated he ought not to have concentrated we ought not to have concentrated you ought not to have concentrated they ought not to have concentrated	I ought not to have been concentrating you ought not to have been concentrating he ought not to have been concentrating we ought not to have been concentrating you ought not to have been concentrating they ought not to have been concentrating

Forma interrogativa

Forma simple	Forma com V-ing
ought to I concentrate? ought to you concentrate? ought to he concentrate? ought to we concentrate? ought to you concentrate? ought to they concentrate?	ought to I be concentrating? ought to you be concentrating? ought to he be concentrating? ought to we be concentrating? ought to you be concentrating? ought to they be concentrating?
Perfeito	Perfeito com V-ing
ought to I have concentrated? ought to you have concentrated? ought to he have concentrated? ought to we have concentrated? ought to you have concentrated? ought to they have concentrated?	ought to I have been concentrating? ought to you have been concentrating? ought to he have been concentrating? ought to we have been concentrating? ought to you have been concentrating? ought to they have been concentrating?

Forma interro-Negação

Forma simple	Forma com V-ing
ought I not to concentrate? ought you not to concentrate? ought he not to concentrate? ought we not to concentrate? ought you not to concentrate? ought they not to concentrate?	ought I not to be concentrating? ought you not to be concentrating? ought he not to be concentrating? ought we not to be concentrating? ought you not to be concentrating? ought they not to be concentrating?
Perfeito	Perfeito com V-ing
ought I not to have concentrated? ought you not to have concentrated? ought he not to have concentrated? ought we not to have concentrated? ought you not to have concentrated? ought they not to have concentrated?	ought I not to have been concentrating? ought you not to have been concentrating? ought he not to have been concentrating? ought we not to have been concentrating? ought you not to have been concentrating? ought they not to have been concentrating?