Verbo regular: persevere - persevered - persevered
Afirmação
Forma simple
I must persevere you must persevere she must persevere we must persevere you must persevere they must persevere
Forma com V-ing
I must be persevering you must be persevering she must be persevering we must be persevering you must be persevering they must be persevering
Perfeito
I must have persevered you must have persevered she must have persevered we must have persevered you must have persevered they must have persevered
Perfeito com V-ing
I must have been persevering you must have been persevering she must have been persevering we must have been persevering you must have been persevering they must have been persevering
Negação
Forma simple
I must not persevere you must not persevere she must not persevere we must not persevere you must not persevere they must not persevere
Forma com V-ing
I must not be persevering you must not be persevering she must not be persevering we must not be persevering you must not be persevering they must not be persevering
Perfeito
I must not have persevered you must not have persevered she must not have persevered we must not have persevered you must not have persevered they must not have persevered
Perfeito com V-ing
I must not have been persevering you must not have been persevering she must not have been persevering we must not have been persevering you must not have been persevering they must not have been persevering
Forma interrogativa
Forma simple
must I persevere? must you persevere? must she persevere? must we persevere? must you persevere? must they persevere?
Forma com V-ing
must I be persevering? must you be persevering? must she be persevering? must we be persevering? must you be persevering? must they be persevering?
Perfeito
must I have persevered? must you have persevered? must she have persevered? must we have persevered? must you have persevered? must they have persevered?
Perfeito com V-ing
must I have been persevering? must you have been persevering? must she have been persevering? must we have been persevering? must you have been persevering? must they have been persevering?
Forma interro-Negação
Forma simple
must I not persevere? must you not persevere? must she not persevere? must we not persevere? must you not persevere? must they not persevere?
Forma com V-ing
must I not be persevering? must you not be persevering? must she not be persevering? must we not be persevering? must you not be persevering? must they not be persevering?
Perfeito
must I not have persevered? must you not have persevered? must she not have persevered? must we not have persevered? must you not have persevered? must they not have persevered?
Perfeito com V-ing
must I not have been persevering? must you not have been persevering? must she not have been persevering? must we not have been persevering? must you not have been persevering? must they not have been persevering?