must tweet
Verbe régulier : tweet - tweeted- tweeted
Traduction française : pépier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must tweet
you must tweet
she must tweet
we must tweet
you must tweet
they must tweet 	I must be tweeting
you must be tweeting
she must be tweeting
we must be tweeting
you must be tweeting
they must be tweeting	I must have tweeted
you must have tweeted
she must have tweeted
we must have tweeted
you must have tweeted
they must have tweeted	I must have been tweeting
you must have been tweeting
she must have been tweeting
we must have been tweeting
you must have been tweeting
they must have been tweeting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not tweet
you must not tweet
she must not tweet
we must not tweet
you must not tweet
they must not tweet 	I must not be tweeting
you must not be tweeting
she must not be tweeting
we must not be tweeting
you must not be tweeting
they must not be tweeting	I must not have tweeted
you must not have tweeted
she must not have tweeted
we must not have tweeted
you must not have tweeted
they must not have tweeted	I must not have been tweeting
you must not have been tweeting
she must not have been tweeting
we must not have been tweeting
you must not have been tweeting
they must not have been tweeting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I tweet?
must you tweet?
must she tweet?
must we tweet?
must you tweet?
must they tweet? 	must I be tweeting?
must you be tweeting?
must she be tweeting?
must we be tweeting?
must you be tweeting?
must they be tweeting? 	must I have tweeted?
must you have tweeted?
must she have tweeted?
must we have tweeted?
must you have tweeted?
must they have tweeted? 	must I have been tweeting?
must you have been tweeting?
must she have been tweeting?
must we have been tweeting?
must you have been tweeting?
must they have been tweeting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not tweet?
must you not tweet?
must she not tweet?
must we not tweet?
must you not tweet?
must they not tweet? 	must I not be tweeting?
must you not be tweeting?
must she not be tweeting?
must we not be tweeting?
must you not be tweeting?
must they not be tweeting? 	must I not have tweeted?
must you not have tweeted?
must she not have tweeted?
must we not have tweeted?
must you not have tweeted?
must they not have tweeted? 	must I not have been tweeting?
must you not have been tweeting?
must she not have been tweeting?
must we not have been tweeting?
must you not have been tweeting?
must they not have been tweeting?