Conjugação do verbo inglês
MUST KEEP

Verbo irregular: keep - kept - kept

Afirmação

Forma simple	Forma com V-ing
I must keep you must keep he must keep we must keep you must keep they must keep	I must be keeping you must be keeping he must be keeping we must be keeping you must be keeping they must be keeping
Perfeito	Perfeito com V-ing
I must have kept you must have kept he must have kept we must have kept you must have kept they must have kept	I must have been keeping you must have been keeping he must have been keeping we must have been keeping you must have been keeping they must have been keeping

Negação

Forma simple	Forma com V-ing
I mustn't keep you mustn't keep he mustn't keep we mustn't keep you mustn't keep they mustn't keep	I mustn't be keeping you mustn't be keeping he mustn't be keeping we mustn't be keeping you mustn't be keeping they mustn't be keeping
Perfeito	Perfeito com V-ing
I mustn't have kept you mustn't have kept he mustn't have kept we mustn't have kept you mustn't have kept they mustn't have kept	I mustn't have been keeping you mustn't have been keeping he mustn't have been keeping we mustn't have been keeping you mustn't have been keeping they mustn't have been keeping

Forma interrogativa

Forma simple	Forma com V-ing
must I keep? must you keep? must he keep? must we keep? must you keep? must they keep?	must I be keeping? must you be keeping? must he be keeping? must we be keeping? must you be keeping? must they be keeping?
Perfeito	Perfeito com V-ing
must I have kept? must you have kept? must he have kept? must we have kept? must you have kept? must they have kept?	must I have been keeping? must you have been keeping? must he have been keeping? must we have been keeping? must you have been keeping? must they have been keeping?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I keep? mustn't you keep? mustn't he keep? mustn't we keep? mustn't you keep? mustn't they keep?	mustn't I be keeping? mustn't you be keeping? mustn't he be keeping? mustn't we be keeping? mustn't you be keeping? mustn't they be keeping?
Perfeito	Perfeito com V-ing
mustn't I have kept? mustn't you have kept? mustn't he have kept? mustn't we have kept? mustn't you have kept? mustn't they have kept?	mustn't I have been keeping? mustn't you have been keeping? mustn't he have been keeping? mustn't we have been keeping? mustn't you have been keeping? mustn't they have been keeping?