must till
Verbe régulier : till - tilled- tilled
Traduction française : labourer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must till
you must till
she must till
we must till
you must till
they must till 	I must be tilling
you must be tilling
she must be tilling
we must be tilling
you must be tilling
they must be tilling	I must have tilled
you must have tilled
she must have tilled
we must have tilled
you must have tilled
they must have tilled	I must have been tilling
you must have been tilling
she must have been tilling
we must have been tilling
you must have been tilling
they must have been tilling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not till
you must not till
she must not till
we must not till
you must not till
they must not till 	I must not be tilling
you must not be tilling
she must not be tilling
we must not be tilling
you must not be tilling
they must not be tilling	I must not have tilled
you must not have tilled
she must not have tilled
we must not have tilled
you must not have tilled
they must not have tilled	I must not have been tilling
you must not have been tilling
she must not have been tilling
we must not have been tilling
you must not have been tilling
they must not have been tilling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I till?
must you till?
must she till?
must we till?
must you till?
must they till? 	must I be tilling?
must you be tilling?
must she be tilling?
must we be tilling?
must you be tilling?
must they be tilling? 	must I have tilled?
must you have tilled?
must she have tilled?
must we have tilled?
must you have tilled?
must they have tilled? 	must I have been tilling?
must you have been tilling?
must she have been tilling?
must we have been tilling?
must you have been tilling?
must they have been tilling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not till?
must you not till?
must she not till?
must we not till?
must you not till?
must they not till? 	must I not be tilling?
must you not be tilling?
must she not be tilling?
must we not be tilling?
must you not be tilling?
must they not be tilling? 	must I not have tilled?
must you not have tilled?
must she not have tilled?
must we not have tilled?
must you not have tilled?
must they not have tilled? 	must I not have been tilling?
must you not have been tilling?
must she not have been tilling?
must we not have been tilling?
must you not have been tilling?
must they not have been tilling?