Conjugación del verbo inglés MUST OBSERVE
Verbo regular: observe - observed - observed
Afirmación
Forma simple
I must observeyou must observe
he must observe
we must observe
you must observe
they must observe
Forma con V-ing
I must be observingyou must be observing
he must be observing
we must be observing
you must be observing
they must be observing
Perfecto
I must have observedyou must have observed
he must have observed
we must have observed
you must have observed
they must have observed
Perfecto con V-ing
I must have been observingyou must have been observing
he must have been observing
we must have been observing
you must have been observing
they must have been observing
Negación
Forma simple
I must not observeyou must not observe
he must not observe
we must not observe
you must not observe
they must not observe
Forma con V-ing
I must not be observingyou must not be observing
he must not be observing
we must not be observing
you must not be observing
they must not be observing
Perfecto
I must not have observedyou must not have observed
he must not have observed
we must not have observed
you must not have observed
they must not have observed
Perfecto con V-ing
I must not have been observingyou must not have been observing
he must not have been observing
we must not have been observing
you must not have been observing
they must not have been observing
Forma interrogativa
Forma simple
must I observe?must you observe?
must he observe?
must we observe?
must you observe?
must they observe?
Forma con V-ing
must I be observing?must you be observing?
must he be observing?
must we be observing?
must you be observing?
must they be observing?
Perfecto
must I have observed?must you have observed?
must he have observed?
must we have observed?
must you have observed?
must they have observed?
Perfecto con V-ing
must I have been observing?must you have been observing?
must he have been observing?
must we have been observing?
must you have been observing?
must they have been observing?
Forma interro-negativa
Forma simple
must I not observe?must you not observe?
must he not observe?
must we not observe?
must you not observe?
must they not observe?
Forma con V-ing
must I not be observing?must you not be observing?
must he not be observing?
must we not be observing?
must you not be observing?
must they not be observing?
Perfecto
must I not have observed?must you not have observed?
must he not have observed?
must we not have observed?
must you not have observed?
must they not have observed?
Perfecto con V-ing
must I not have been observing?must you not have been observing?
must he not have been observing?
must we not have been observing?
must you not have been observing?
must they not have been observing?