Coniugazione del verbo inglese
MUST MASK

Verbo regolare: mask - masked - masked

Affermazione

Forma semplice	Forma con V-ing
I must mask you must mask she must mask we must mask you must mask they must mask	I must be masking you must be masking she must be masking we must be masking you must be masking they must be masking
Perfetto	Perfetto con V-ing
I must have masked you must have masked she must have masked we must have masked you must have masked they must have masked	I must have been masking you must have been masking she must have been masking we must have been masking you must have been masking they must have been masking

Negazione

Forma semplice	Forma con V-ing
I must not mask you must not mask she must not mask we must not mask you must not mask they must not mask	I must not be masking you must not be masking she must not be masking we must not be masking you must not be masking they must not be masking
Perfetto	Perfetto con V-ing
I must not have masked you must not have masked she must not have masked we must not have masked you must not have masked they must not have masked	I must not have been masking you must not have been masking she must not have been masking we must not have been masking you must not have been masking they must not have been masking

Forma interrogativa

Forma semplice	Forma con V-ing
must I mask? must you mask? must she mask? must we mask? must you mask? must they mask?	must I be masking? must you be masking? must she be masking? must we be masking? must you be masking? must they be masking?
Perfetto	Perfetto con V-ing
must I have masked? must you have masked? must she have masked? must we have masked? must you have masked? must they have masked?	must I have been masking? must you have been masking? must she have been masking? must we have been masking? must you have been masking? must they have been masking?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not mask? must you not mask? must she not mask? must we not mask? must you not mask? must they not mask?	must I not be masking? must you not be masking? must she not be masking? must we not be masking? must you not be masking? must they not be masking?
Perfetto	Perfetto con V-ing
must I not have masked? must you not have masked? must she not have masked? must we not have masked? must you not have masked? must they not have masked?	must I not have been masking? must you not have been masking? must she not have been masking? must we not have been masking? must you not have been masking? must they not have been masking?