Conjugaison du verbe anglais
MUST PUMP

Verbe régulier : pump - pumped - pumped

Affirmation

Forme simple	Forme en V-ing
I must pump you must pump she must pump we must pump you must pump they must pump	I must be pumping you must be pumping she 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 she 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 she 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 mustn't pump you mustn't pump she mustn't pump we mustn't pump you mustn't pump they mustn't pump	I mustn't be pumping you mustn't be pumping she mustn't be pumping we mustn't be pumping you mustn't be pumping they mustn't be pumping
Perfect	Perfect en V-ing
I mustn't have pumped you mustn't have pumped she mustn't have pumped we mustn't have pumped you mustn't have pumped they mustn't have pumped	I mustn't have been pumping you mustn't have been pumping she mustn't have been pumping we mustn't have been pumping you mustn't have been pumping they mustn't have been pumping

Forme interrogative

Forme simple	Forme en V-ing
must I pump? must you pump? must she pump? must we pump? must you pump? must they pump?	must I be pumping? must you be pumping? must she 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 she 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 she 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
mustn't I pump? mustn't you pump? mustn't she pump? mustn't we pump? mustn't you pump? mustn't they pump?	mustn't I be pumping? mustn't you be pumping? mustn't she be pumping? mustn't we be pumping? mustn't you be pumping? mustn't they be pumping?
Perfect	Perfect en V-ing
mustn't I have pumped? mustn't you have pumped? mustn't she have pumped? mustn't we have pumped? mustn't you have pumped? mustn't they have pumped?	mustn't I have been pumping? mustn't you have been pumping? mustn't she have been pumping? mustn't we have been pumping? mustn't you have been pumping? mustn't they have been pumping?