Conjugação do verbo inglês
MUST KEEP

Verbo irregular: keep - kept - kept

Afirmação

Forma simple	Forma com V-ing
I must keep you must keep she must keep we must keep you must keep they must keep	I must be keeping you must be keeping she 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 she 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 she 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 she 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 she 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 she 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 she 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 she keep? must we keep? must you keep? must they keep?	must I be keeping? must you be keeping? must she 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 she 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 she 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 she 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 she 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 she 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 she have been keeping? mustn't we have been keeping? mustn't you have been keeping? mustn't they have been keeping?