must sample
Verbe régulier : sample - sampled- sampled
Traduction française : goûter (à) - échantillonner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must sample
you must sample
she must sample
we must sample
you must sample
they must sample 	I must be sampling
you must be sampling
she must be sampling
we must be sampling
you must be sampling
they must be sampling	I must have sampled
you must have sampled
she must have sampled
we must have sampled
you must have sampled
they must have sampled	I must have been sampling
you must have been sampling
she must have been sampling
we must have been sampling
you must have been sampling
they must have been sampling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't sample
you mustn't sample
she mustn't sample
we mustn't sample
you mustn't sample
they mustn't sample 	I mustn't be sampling
you mustn't be sampling
she mustn't be sampling
we mustn't be sampling
you mustn't be sampling
they mustn't be sampling	I mustn't have sampled
you mustn't have sampled
she mustn't have sampled
we mustn't have sampled
you mustn't have sampled
they mustn't have sampled	I mustn't have been sampling
you mustn't have been sampling
she mustn't have been sampling
we mustn't have been sampling
you mustn't have been sampling
they mustn't have been sampling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I sample?
must you sample?
must she sample?
must we sample?
must you sample?
must they sample? 	must I be sampling?
must you be sampling?
must she be sampling?
must we be sampling?
must you be sampling?
must they be sampling? 	must I have sampled?
must you have sampled?
must she have sampled?
must we have sampled?
must you have sampled?
must they have sampled? 	must I have been sampling?
must you have been sampling?
must she have been sampling?
must we have been sampling?
must you have been sampling?
must they have been sampling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I sample?
mustn't you sample?
mustn't she sample?
mustn't we sample?
mustn't you sample?
mustn't they sample? 	mustn't I be sampling?
mustn't you be sampling?
mustn't she be sampling?
mustn't we be sampling?
mustn't you be sampling?
mustn't they be sampling? 	mustn't I have sampled?
mustn't you have sampled?
mustn't she have sampled?
mustn't we have sampled?
mustn't you have sampled?
mustn't they have sampled? 	mustn't I have been sampling?
mustn't you have been sampling?
mustn't she have been sampling?
mustn't we have been sampling?
mustn't you have been sampling?
mustn't they have been sampling?