Conjugación del verbo inglés
MUST PERFECT

Verbo regular: perfect - perfected - perfected

Afirmación

Forma simple	Forma con V-ing
I must perfect you must perfect she must perfect we must perfect you must perfect they must perfect	I must be perfecting you must be perfecting she must be perfecting we must be perfecting you must be perfecting they must be perfecting
Perfecto	Perfecto con V-ing
I must have perfected you must have perfected she must have perfected we must have perfected you must have perfected they must have perfected	I must have been perfecting you must have been perfecting she must have been perfecting we must have been perfecting you must have been perfecting they must have been perfecting

Negación

Forma simple	Forma con V-ing
I must not perfect you must not perfect she must not perfect we must not perfect you must not perfect they must not perfect	I must not be perfecting you must not be perfecting she must not be perfecting we must not be perfecting you must not be perfecting they must not be perfecting
Perfecto	Perfecto con V-ing
I must not have perfected you must not have perfected she must not have perfected we must not have perfected you must not have perfected they must not have perfected	I must not have been perfecting you must not have been perfecting she must not have been perfecting we must not have been perfecting you must not have been perfecting they must not have been perfecting

Forma interrogativa

Forma simple	Forma con V-ing
must I perfect? must you perfect? must she perfect? must we perfect? must you perfect? must they perfect?	must I be perfecting? must you be perfecting? must she be perfecting? must we be perfecting? must you be perfecting? must they be perfecting?
Perfecto	Perfecto con V-ing
must I have perfected? must you have perfected? must she have perfected? must we have perfected? must you have perfected? must they have perfected?	must I have been perfecting? must you have been perfecting? must she have been perfecting? must we have been perfecting? must you have been perfecting? must they have been perfecting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not perfect? must you not perfect? must she not perfect? must we not perfect? must you not perfect? must they not perfect?	must I not be perfecting? must you not be perfecting? must she not be perfecting? must we not be perfecting? must you not be perfecting? must they not be perfecting?
Perfecto	Perfecto con V-ing
must I not have perfected? must you not have perfected? must she not have perfected? must we not have perfected? must you not have perfected? must they not have perfected?	must I not have been perfecting? must you not have been perfecting? must she not have been perfecting? must we not have been perfecting? must you not have been perfecting? must they not have been perfecting?