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