must twitter
Verbe régulier : twitter - twittered- twittered
Traduction française : gazouiller - jacasser two-time 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must twitter
you must twitter
she must twitter
we must twitter
you must twitter
they must twitter 	I must be twittering
you must be twittering
she must be twittering
we must be twittering
you must be twittering
they must be twittering	I must have twittered
you must have twittered
she must have twittered
we must have twittered
you must have twittered
they must have twittered	I must have been twittering
you must have been twittering
she must have been twittering
we must have been twittering
you must have been twittering
they must have been twittering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not twitter
you must not twitter
she must not twitter
we must not twitter
you must not twitter
they must not twitter 	I must not be twittering
you must not be twittering
she must not be twittering
we must not be twittering
you must not be twittering
they must not be twittering	I must not have twittered
you must not have twittered
she must not have twittered
we must not have twittered
you must not have twittered
they must not have twittered	I must not have been twittering
you must not have been twittering
she must not have been twittering
we must not have been twittering
you must not have been twittering
they must not have been twittering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I twitter?
must you twitter?
must she twitter?
must we twitter?
must you twitter?
must they twitter? 	must I be twittering?
must you be twittering?
must she be twittering?
must we be twittering?
must you be twittering?
must they be twittering? 	must I have twittered?
must you have twittered?
must she have twittered?
must we have twittered?
must you have twittered?
must they have twittered? 	must I have been twittering?
must you have been twittering?
must she have been twittering?
must we have been twittering?
must you have been twittering?
must they have been twittering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not twitter?
must you not twitter?
must she not twitter?
must we not twitter?
must you not twitter?
must they not twitter? 	must I not be twittering?
must you not be twittering?
must she not be twittering?
must we not be twittering?
must you not be twittering?
must they not be twittering? 	must I not have twittered?
must you not have twittered?
must she not have twittered?
must we not have twittered?
must you not have twittered?
must they not have twittered? 	must I not have been twittering?
must you not have been twittering?
must she not have been twittering?
must we not have been twittering?
must you not have been twittering?
must they not have been twittering?