Conjugación del verbo inglés
MUST SOUND

Verbo regular: sound - sounded - sounded

Afirmación

Forma simple	Forma con V-ing
I must sound you must sound he must sound we must sound you must sound they must sound	I must be sounding you must be sounding he must be sounding we must be sounding you must be sounding they must be sounding
Perfecto	Perfecto con V-ing
I must have sounded you must have sounded he must have sounded we must have sounded you must have sounded they must have sounded	I must have been sounding you must have been sounding he must have been sounding we must have been sounding you must have been sounding they must have been sounding

Negación

Forma simple	Forma con V-ing
I must not sound you must not sound he must not sound we must not sound you must not sound they must not sound	I must not be sounding you must not be sounding he must not be sounding we must not be sounding you must not be sounding they must not be sounding
Perfecto	Perfecto con V-ing
I must not have sounded you must not have sounded he must not have sounded we must not have sounded you must not have sounded they must not have sounded	I must not have been sounding you must not have been sounding he must not have been sounding we must not have been sounding you must not have been sounding they must not have been sounding

Forma interrogativa

Forma simple	Forma con V-ing
must I sound? must you sound? must he sound? must we sound? must you sound? must they sound?	must I be sounding? must you be sounding? must he be sounding? must we be sounding? must you be sounding? must they be sounding?
Perfecto	Perfecto con V-ing
must I have sounded? must you have sounded? must he have sounded? must we have sounded? must you have sounded? must they have sounded?	must I have been sounding? must you have been sounding? must he have been sounding? must we have been sounding? must you have been sounding? must they have been sounding?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not sound? must you not sound? must he not sound? must we not sound? must you not sound? must they not sound?	must I not be sounding? must you not be sounding? must he not be sounding? must we not be sounding? must you not be sounding? must they not be sounding?
Perfecto	Perfecto con V-ing
must I not have sounded? must you not have sounded? must he not have sounded? must we not have sounded? must you not have sounded? must they not have sounded?	must I not have been sounding? must you not have been sounding? must he not have been sounding? must we not have been sounding? must you not have been sounding? must they not have been sounding?