Conjugaison du verbe anglais
MUST PUMP

Verbe régulier : pump - pumped - pumped

Affirmation

Forme simple	Forme en V-ing
I must pump you must pump he must pump we must pump you must pump they must pump	I must be pumping you must be pumping he must be pumping we must be pumping you must be pumping they must be pumping
Perfect	Perfect en V-ing
I must have pumped you must have pumped he must have pumped we must have pumped you must have pumped they must have pumped	I must have been pumping you must have been pumping he must have been pumping we must have been pumping you must have been pumping they must have been pumping

Négation

Forme simple	Forme en V-ing
I must not pump you must not pump he must not pump we must not pump you must not pump they must not pump	I must not be pumping you must not be pumping he must not be pumping we must not be pumping you must not be pumping they must not be pumping
Perfect	Perfect en V-ing
I must not have pumped you must not have pumped he must not have pumped we must not have pumped you must not have pumped they must not have pumped	I must not have been pumping you must not have been pumping he must not have been pumping we must not have been pumping you must not have been pumping they must not have been pumping

Forme interrogative

Forme simple	Forme en V-ing
must I pump? must you pump? must he pump? must we pump? must you pump? must they pump?	must I be pumping? must you be pumping? must he be pumping? must we be pumping? must you be pumping? must they be pumping?
Perfect	Perfect en V-ing
must I have pumped? must you have pumped? must he have pumped? must we have pumped? must you have pumped? must they have pumped?	must I have been pumping? must you have been pumping? must he have been pumping? must we have been pumping? must you have been pumping? must they have been pumping?

Forme interro-négative

Forme simple	Forme en V-ing
must I not pump? must you not pump? must he not pump? must we not pump? must you not pump? must they not pump?	must I not be pumping? must you not be pumping? must he not be pumping? must we not be pumping? must you not be pumping? must they not be pumping?
Perfect	Perfect en V-ing
must I not have pumped? must you not have pumped? must he not have pumped? must we not have pumped? must you not have pumped? must they not have pumped?	must I not have been pumping? must you not have been pumping? must he not have been pumping? must we not have been pumping? must you not have been pumping? must they not have been pumping?