Conjugación del verbo inglés
MUST QUAVER

Verbo regular: quaver - quavered - quavered

Afirmación

Forma simple	Forma con V-ing
I must quaver you must quaver he must quaver we must quaver you must quaver they must quaver	I must be quavering you must be quavering he must be quavering we must be quavering you must be quavering they must be quavering
Perfecto	Perfecto con V-ing
I must have quavered you must have quavered he must have quavered we must have quavered you must have quavered they must have quavered	I must have been quavering you must have been quavering he must have been quavering we must have been quavering you must have been quavering they must have been quavering

Negación

Forma simple	Forma con V-ing
I must not quaver you must not quaver he must not quaver we must not quaver you must not quaver they must not quaver	I must not be quavering you must not be quavering he must not be quavering we must not be quavering you must not be quavering they must not be quavering
Perfecto	Perfecto con V-ing
I must not have quavered you must not have quavered he must not have quavered we must not have quavered you must not have quavered they must not have quavered	I must not have been quavering you must not have been quavering he must not have been quavering we must not have been quavering you must not have been quavering they must not have been quavering

Forma interrogativa

Forma simple	Forma con V-ing
must I quaver? must you quaver? must he quaver? must we quaver? must you quaver? must they quaver?	must I be quavering? must you be quavering? must he be quavering? must we be quavering? must you be quavering? must they be quavering?
Perfecto	Perfecto con V-ing
must I have quavered? must you have quavered? must he have quavered? must we have quavered? must you have quavered? must they have quavered?	must I have been quavering? must you have been quavering? must he have been quavering? must we have been quavering? must you have been quavering? must they have been quavering?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not quaver? must you not quaver? must he not quaver? must we not quaver? must you not quaver? must they not quaver?	must I not be quavering? must you not be quavering? must he not be quavering? must we not be quavering? must you not be quavering? must they not be quavering?
Perfecto	Perfecto con V-ing
must I not have quavered? must you not have quavered? must he not have quavered? must we not have quavered? must you not have quavered? must they not have quavered?	must I not have been quavering? must you not have been quavering? must he not have been quavering? must we not have been quavering? must you not have been quavering? must they not have been quavering?