I must pluck you must pluck she must pluck we must pluck you must pluck they must pluck
Forma con V-ing
I must be plucking you must be plucking she must be plucking we must be plucking you must be plucking they must be plucking
Perfecto
I must have plucked you must have plucked she must have plucked we must have plucked you must have plucked they must have plucked
Perfecto con V-ing
I must have been plucking you must have been plucking she must have been plucking we must have been plucking you must have been plucking they must have been plucking
Negación
Forma simple
I mustn't pluck you mustn't pluck she mustn't pluck we mustn't pluck you mustn't pluck they mustn't pluck
Forma con V-ing
I mustn't be plucking you mustn't be plucking she mustn't be plucking we mustn't be plucking you mustn't be plucking they mustn't be plucking
Perfecto
I mustn't have plucked you mustn't have plucked she mustn't have plucked we mustn't have plucked you mustn't have plucked they mustn't have plucked
Perfecto con V-ing
I mustn't have been plucking you mustn't have been plucking she mustn't have been plucking we mustn't have been plucking you mustn't have been plucking they mustn't have been plucking
Forma interrogativa
Forma simple
must I pluck? must you pluck? must she pluck? must we pluck? must you pluck? must they pluck?
Forma con V-ing
must I be plucking? must you be plucking? must she be plucking? must we be plucking? must you be plucking? must they be plucking?
Perfecto
must I have plucked? must you have plucked? must she have plucked? must we have plucked? must you have plucked? must they have plucked?
Perfecto con V-ing
must I have been plucking? must you have been plucking? must she have been plucking? must we have been plucking? must you have been plucking? must they have been plucking?
Forma interro-negativa
Forma simple
mustn't I pluck? mustn't you pluck? mustn't she pluck? mustn't we pluck? mustn't you pluck? mustn't they pluck?
Forma con V-ing
mustn't I be plucking? mustn't you be plucking? mustn't she be plucking? mustn't we be plucking? mustn't you be plucking? mustn't they be plucking?
Perfecto
mustn't I have plucked? mustn't you have plucked? mustn't she have plucked? mustn't we have plucked? mustn't you have plucked? mustn't they have plucked?
Perfecto con V-ing
mustn't I have been plucking? mustn't you have been plucking? mustn't she have been plucking? mustn't we have been plucking? mustn't you have been plucking? mustn't they have been plucking?