Conjugación del verbo inglés
MUST DRAB

Verbo regular: drab - drabed - drabed

Afirmación

Forma simple	Forma con V-ing
I must drab you must drab he must drab we must drab you must drab they must drab	I must be drabing you must be drabing he must be drabing we must be drabing you must be drabing they must be drabing
Perfecto	Perfecto con V-ing
I must have drabed you must have drabed he must have drabed we must have drabed you must have drabed they must have drabed	I must have been drabing you must have been drabing he must have been drabing we must have been drabing you must have been drabing they must have been drabing

Negación

Forma simple	Forma con V-ing
I must not drab you must not drab he must not drab we must not drab you must not drab they must not drab	I must not be drabing you must not be drabing he must not be drabing we must not be drabing you must not be drabing they must not be drabing
Perfecto	Perfecto con V-ing
I must not have drabed you must not have drabed he must not have drabed we must not have drabed you must not have drabed they must not have drabed	I must not have been drabing you must not have been drabing he must not have been drabing we must not have been drabing you must not have been drabing they must not have been drabing

Forma interrogativa

Forma simple	Forma con V-ing
must I drab? must you drab? must he drab? must we drab? must you drab? must they drab?	must I be drabing? must you be drabing? must he be drabing? must we be drabing? must you be drabing? must they be drabing?
Perfecto	Perfecto con V-ing
must I have drabed? must you have drabed? must he have drabed? must we have drabed? must you have drabed? must they have drabed?	must I have been drabing? must you have been drabing? must he have been drabing? must we have been drabing? must you have been drabing? must they have been drabing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not drab? must you not drab? must he not drab? must we not drab? must you not drab? must they not drab?	must I not be drabing? must you not be drabing? must he not be drabing? must we not be drabing? must you not be drabing? must they not be drabing?
Perfecto	Perfecto con V-ing
must I not have drabed? must you not have drabed? must he not have drabed? must we not have drabed? must you not have drabed? must they not have drabed?	must I not have been drabing? must you not have been drabing? must he not have been drabing? must we not have been drabing? must you not have been drabing? must they not have been drabing?