Conjugación del verbo inglés
MUST DUMBFOUND

Verbo regular: dumbfound - dumbfounded - dumbfounded

Afirmación

Forma simple	Forma con V-ing
I must dumbfound you must dumbfound he must dumbfound we must dumbfound you must dumbfound they must dumbfound	I must be dumbfounding you must be dumbfounding he must be dumbfounding we must be dumbfounding you must be dumbfounding they must be dumbfounding
Perfecto	Perfecto con V-ing
I must have dumbfounded you must have dumbfounded he must have dumbfounded we must have dumbfounded you must have dumbfounded they must have dumbfounded	I must have been dumbfounding you must have been dumbfounding he must have been dumbfounding we must have been dumbfounding you must have been dumbfounding they must have been dumbfounding

Negación

Forma simple	Forma con V-ing
I must not dumbfound you must not dumbfound he must not dumbfound we must not dumbfound you must not dumbfound they must not dumbfound	I must not be dumbfounding you must not be dumbfounding he must not be dumbfounding we must not be dumbfounding you must not be dumbfounding they must not be dumbfounding
Perfecto	Perfecto con V-ing
I must not have dumbfounded you must not have dumbfounded he must not have dumbfounded we must not have dumbfounded you must not have dumbfounded they must not have dumbfounded	I must not have been dumbfounding you must not have been dumbfounding he must not have been dumbfounding we must not have been dumbfounding you must not have been dumbfounding they must not have been dumbfounding

Forma interrogativa

Forma simple	Forma con V-ing
must I dumbfound? must you dumbfound? must he dumbfound? must we dumbfound? must you dumbfound? must they dumbfound?	must I be dumbfounding? must you be dumbfounding? must he be dumbfounding? must we be dumbfounding? must you be dumbfounding? must they be dumbfounding?
Perfecto	Perfecto con V-ing
must I have dumbfounded? must you have dumbfounded? must he have dumbfounded? must we have dumbfounded? must you have dumbfounded? must they have dumbfounded?	must I have been dumbfounding? must you have been dumbfounding? must he have been dumbfounding? must we have been dumbfounding? must you have been dumbfounding? must they have been dumbfounding?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not dumbfound? must you not dumbfound? must he not dumbfound? must we not dumbfound? must you not dumbfound? must they not dumbfound?	must I not be dumbfounding? must you not be dumbfounding? must he not be dumbfounding? must we not be dumbfounding? must you not be dumbfounding? must they not be dumbfounding?
Perfecto	Perfecto con V-ing
must I not have dumbfounded? must you not have dumbfounded? must he not have dumbfounded? must we not have dumbfounded? must you not have dumbfounded? must they not have dumbfounded?	must I not have been dumbfounding? must you not have been dumbfounding? must he not have been dumbfounding? must we not have been dumbfounding? must you not have been dumbfounding? must they not have been dumbfounding?