Conjugación del verbo inglés
MUST BS

Verbo regular: bs - bsed - bsed

Afirmación

Forma simple	Forma con V-ing
I must bs you must bs he must bs we must bs you must bs they must bs	I must be bsing you must be bsing he must be bsing we must be bsing you must be bsing they must be bsing
Perfecto	Perfecto con V-ing
I must have bsed you must have bsed he must have bsed we must have bsed you must have bsed they must have bsed	I must have been bsing you must have been bsing he must have been bsing we must have been bsing you must have been bsing they must have been bsing

Negación

Forma simple	Forma con V-ing
I must not bs you must not bs he must not bs we must not bs you must not bs they must not bs	I must not be bsing you must not be bsing he must not be bsing we must not be bsing you must not be bsing they must not be bsing
Perfecto	Perfecto con V-ing
I must not have bsed you must not have bsed he must not have bsed we must not have bsed you must not have bsed they must not have bsed	I must not have been bsing you must not have been bsing he must not have been bsing we must not have been bsing you must not have been bsing they must not have been bsing

Forma interrogativa

Forma simple	Forma con V-ing
must I bs? must you bs? must he bs? must we bs? must you bs? must they bs?	must I be bsing? must you be bsing? must he be bsing? must we be bsing? must you be bsing? must they be bsing?
Perfecto	Perfecto con V-ing
must I have bsed? must you have bsed? must he have bsed? must we have bsed? must you have bsed? must they have bsed?	must I have been bsing? must you have been bsing? must he have been bsing? must we have been bsing? must you have been bsing? must they have been bsing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not bs? must you not bs? must he not bs? must we not bs? must you not bs? must they not bs?	must I not be bsing? must you not be bsing? must he not be bsing? must we not be bsing? must you not be bsing? must they not be bsing?
Perfecto	Perfecto con V-ing
must I not have bsed? must you not have bsed? must he not have bsed? must we not have bsed? must you not have bsed? must they not have bsed?	must I not have been bsing? must you not have been bsing? must he not have been bsing? must we not have been bsing? must you not have been bsing? must they not have been bsing?