English verb conjugation
MUST SKYLARK

Regular verb: skylark - skylarked - skylarked

Affirmation

Simple form	V-ing form
I must skylark you must skylark he must skylark we must skylark you must skylark they must skylark	I must be skylarking you must be skylarking he must be skylarking we must be skylarking you must be skylarking they must be skylarking
Perfect	V-ing perfect
I must have skylarked you must have skylarked he must have skylarked we must have skylarked you must have skylarked they must have skylarked	I must have been skylarking you must have been skylarking he must have been skylarking we must have been skylarking you must have been skylarking they must have been skylarking

Negation

Simple form	V-ing form
I must not skylark you must not skylark he must not skylark we must not skylark you must not skylark they must not skylark	I must not be skylarking you must not be skylarking he must not be skylarking we must not be skylarking you must not be skylarking they must not be skylarking
Perfect	V-ing perfect
I must not have skylarked you must not have skylarked he must not have skylarked we must not have skylarked you must not have skylarked they must not have skylarked	I must not have been skylarking you must not have been skylarking he must not have been skylarking we must not have been skylarking you must not have been skylarking they must not have been skylarking

Interrogative form

Simple form	V-ing form
must I skylark? must you skylark? must he skylark? must we skylark? must you skylark? must they skylark?	must I be skylarking? must you be skylarking? must he be skylarking? must we be skylarking? must you be skylarking? must they be skylarking?
Perfect	V-ing perfect
must I have skylarked? must you have skylarked? must he have skylarked? must we have skylarked? must you have skylarked? must they have skylarked?	must I have been skylarking? must you have been skylarking? must he have been skylarking? must we have been skylarking? must you have been skylarking? must they have been skylarking?

Interro-negative form

Simple form	V-ing form
must I not skylark? must you not skylark? must he not skylark? must we not skylark? must you not skylark? must they not skylark?	must I not be skylarking? must you not be skylarking? must he not be skylarking? must we not be skylarking? must you not be skylarking? must they not be skylarking?
Perfect	V-ing perfect
must I not have skylarked? must you not have skylarked? must he not have skylarked? must we not have skylarked? must you not have skylarked? must they not have skylarked?	must I not have been skylarking? must you not have been skylarking? must he not have been skylarking? must we not have been skylarking? must you not have been skylarking? must they not have been skylarking?