Conjugaison du verbe anglais
MUST REGRIND

Verbe irrégulier : regrind - reground - reground

Affirmation

Forme simple	Forme en V-ing
I must regrind you must regrind she must regrind we must regrind you must regrind they must regrind	I must be regrinding you must be regrinding she must be regrinding we must be regrinding you must be regrinding they must be regrinding
Perfect	Perfect en V-ing
I must have reground you must have reground she must have reground we must have reground you must have reground they must have reground	I must have been regrinding you must have been regrinding she must have been regrinding we must have been regrinding you must have been regrinding they must have been regrinding

Négation

Forme simple	Forme en V-ing
I must not regrind you must not regrind she must not regrind we must not regrind you must not regrind they must not regrind	I must not be regrinding you must not be regrinding she must not be regrinding we must not be regrinding you must not be regrinding they must not be regrinding
Perfect	Perfect en V-ing
I must not have reground you must not have reground she must not have reground we must not have reground you must not have reground they must not have reground	I must not have been regrinding you must not have been regrinding she must not have been regrinding we must not have been regrinding you must not have been regrinding they must not have been regrinding

Forme interrogative

Forme simple	Forme en V-ing
must I regrind? must you regrind? must she regrind? must we regrind? must you regrind? must they regrind?	must I be regrinding? must you be regrinding? must she be regrinding? must we be regrinding? must you be regrinding? must they be regrinding?
Perfect	Perfect en V-ing
must I have reground? must you have reground? must she have reground? must we have reground? must you have reground? must they have reground?	must I have been regrinding? must you have been regrinding? must she have been regrinding? must we have been regrinding? must you have been regrinding? must they have been regrinding?

Forme interro-négative

Forme simple	Forme en V-ing
must I not regrind? must you not regrind? must she not regrind? must we not regrind? must you not regrind? must they not regrind?	must I not be regrinding? must you not be regrinding? must she not be regrinding? must we not be regrinding? must you not be regrinding? must they not be regrinding?
Perfect	Perfect en V-ing
must I not have reground? must you not have reground? must she not have reground? must we not have reground? must you not have reground? must they not have reground?	must I not have been regrinding? must you not have been regrinding? must she not have been regrinding? must we not have been regrinding? must you not have been regrinding? must they not have been regrinding?