must plonk
Verbe régulier : plonk - plonked- plonked
Traduction française : poser bruyamment - 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must plonk
you must plonk
she must plonk
we must plonk
you must plonk
they must plonk 	I must be plonking
you must be plonking
she must be plonking
we must be plonking
you must be plonking
they must be plonking	I must have plonked
you must have plonked
she must have plonked
we must have plonked
you must have plonked
they must have plonked	I must have been plonking
you must have been plonking
she must have been plonking
we must have been plonking
you must have been plonking
they must have been plonking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not plonk
you must not plonk
she must not plonk
we must not plonk
you must not plonk
they must not plonk 	I must not be plonking
you must not be plonking
she must not be plonking
we must not be plonking
you must not be plonking
they must not be plonking	I must not have plonked
you must not have plonked
she must not have plonked
we must not have plonked
you must not have plonked
they must not have plonked	I must not have been plonking
you must not have been plonking
she must not have been plonking
we must not have been plonking
you must not have been plonking
they must not have been plonking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I plonk?
must you plonk?
must she plonk?
must we plonk?
must you plonk?
must they plonk? 	must I be plonking?
must you be plonking?
must she be plonking?
must we be plonking?
must you be plonking?
must they be plonking? 	must I have plonked?
must you have plonked?
must she have plonked?
must we have plonked?
must you have plonked?
must they have plonked? 	must I have been plonking?
must you have been plonking?
must she have been plonking?
must we have been plonking?
must you have been plonking?
must they have been plonking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not plonk?
must you not plonk?
must she not plonk?
must we not plonk?
must you not plonk?
must they not plonk? 	must I not be plonking?
must you not be plonking?
must she not be plonking?
must we not be plonking?
must you not be plonking?
must they not be plonking? 	must I not have plonked?
must you not have plonked?
must she not have plonked?
must we not have plonked?
must you not have plonked?
must they not have plonked? 	must I not have been plonking?
must you not have been plonking?
must she not have been plonking?
must we not have been plonking?
must you not have been plonking?
must they not have been plonking?