Verbe régulier : begin begin - begin begined - begin begined
Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must begin begin you must begin begin she must begin begin we must begin begin you must begin begin they must begin begin
Forme en V-ing
I must be begin begining you must be begin begining she must be begin begining we must be begin begining you must be begin begining they must be begin begining
Perfect
I must have begin begined you must have begin begined she must have begin begined we must have begin begined you must have begin begined they must have begin begined
Perfect en V-ing
I must have been begin begining you must have been begin begining she must have been begin begining we must have been begin begining you must have been begin begining they must have been begin begining
Négation
Forme simple
I must not begin begin you must not begin begin she must not begin begin we must not begin begin you must not begin begin they must not begin begin
Forme en V-ing
I must not be begin begining you must not be begin begining she must not be begin begining we must not be begin begining you must not be begin begining they must not be begin begining
Perfect
I must not have begin begined you must not have begin begined she must not have begin begined we must not have begin begined you must not have begin begined they must not have begin begined
Perfect en V-ing
I must not have been begin begining you must not have been begin begining she must not have been begin begining we must not have been begin begining you must not have been begin begining they must not have been begin begining
Forme interrogative
Forme simple
must I begin begin? must you begin begin? must she begin begin? must we begin begin? must you begin begin? must they begin begin?
Forme en V-ing
must I be begin begining? must you be begin begining? must she be begin begining? must we be begin begining? must you be begin begining? must they be begin begining?
Perfect
must I have begin begined? must you have begin begined? must she have begin begined? must we have begin begined? must you have begin begined? must they have begin begined?
Perfect en V-ing
must I have been begin begining? must you have been begin begining? must she have been begin begining? must we have been begin begining? must you have been begin begining? must they have been begin begining?
Forme interro-négative
Forme simple
must I not begin begin? must you not begin begin? must she not begin begin? must we not begin begin? must you not begin begin? must they not begin begin?
Forme en V-ing
must I not be begin begining? must you not be begin begining? must she not be begin begining? must we not be begin begining? must you not be begin begining? must they not be begin begining?
Perfect
must I not have begin begined? must you not have begin begined? must she not have begin begined? must we not have begin begined? must you not have begin begined? must they not have begin begined?
Perfect en V-ing
must I not have been begin begining? must you not have been begin begining? must she not have been begin begining? must we not have been begin begining? must you not have been begin begining? must they not have been begin begining?