Conjugación del verbo inglés
MUST CHALK

Verbo regular: chalk - chalked - chalked

Afirmación

Forma simple	Forma con V-ing
I must chalk you must chalk he must chalk we must chalk you must chalk they must chalk	I must be chalking you must be chalking he must be chalking we must be chalking you must be chalking they must be chalking
Perfecto	Perfecto con V-ing
I must have chalked you must have chalked he must have chalked we must have chalked you must have chalked they must have chalked	I must have been chalking you must have been chalking he must have been chalking we must have been chalking you must have been chalking they must have been chalking

Negación

Forma simple	Forma con V-ing
I must not chalk you must not chalk he must not chalk we must not chalk you must not chalk they must not chalk	I must not be chalking you must not be chalking he must not be chalking we must not be chalking you must not be chalking they must not be chalking
Perfecto	Perfecto con V-ing
I must not have chalked you must not have chalked he must not have chalked we must not have chalked you must not have chalked they must not have chalked	I must not have been chalking you must not have been chalking he must not have been chalking we must not have been chalking you must not have been chalking they must not have been chalking

Forma interrogativa

Forma simple	Forma con V-ing
must I chalk? must you chalk? must he chalk? must we chalk? must you chalk? must they chalk?	must I be chalking? must you be chalking? must he be chalking? must we be chalking? must you be chalking? must they be chalking?
Perfecto	Perfecto con V-ing
must I have chalked? must you have chalked? must he have chalked? must we have chalked? must you have chalked? must they have chalked?	must I have been chalking? must you have been chalking? must he have been chalking? must we have been chalking? must you have been chalking? must they have been chalking?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not chalk? must you not chalk? must he not chalk? must we not chalk? must you not chalk? must they not chalk?	must I not be chalking? must you not be chalking? must he not be chalking? must we not be chalking? must you not be chalking? must they not be chalking?
Perfecto	Perfecto con V-ing
must I not have chalked? must you not have chalked? must he not have chalked? must we not have chalked? must you not have chalked? must they not have chalked?	must I not have been chalking? must you not have been chalking? must he not have been chalking? must we not have been chalking? must you not have been chalking? must they not have been chalking?