Coniugazione del verbo inglese
MUST ZIPPER

Verbo regolare: zipper - zippered - zippered

Affermazione

Forma semplice	Forma con V-ing
I must zipper you must zipper she must zipper we must zipper you must zipper they must zipper	I must be zippering you must be zippering she must be zippering we must be zippering you must be zippering they must be zippering
Perfetto	Perfetto con V-ing
I must have zippered you must have zippered she must have zippered we must have zippered you must have zippered they must have zippered	I must have been zippering you must have been zippering she must have been zippering we must have been zippering you must have been zippering they must have been zippering

Negazione

Forma semplice	Forma con V-ing
I must not zipper you must not zipper she must not zipper we must not zipper you must not zipper they must not zipper	I must not be zippering you must not be zippering she must not be zippering we must not be zippering you must not be zippering they must not be zippering
Perfetto	Perfetto con V-ing
I must not have zippered you must not have zippered she must not have zippered we must not have zippered you must not have zippered they must not have zippered	I must not have been zippering you must not have been zippering she must not have been zippering we must not have been zippering you must not have been zippering they must not have been zippering

Forma interrogativa

Forma semplice	Forma con V-ing
must I zipper? must you zipper? must she zipper? must we zipper? must you zipper? must they zipper?	must I be zippering? must you be zippering? must she be zippering? must we be zippering? must you be zippering? must they be zippering?
Perfetto	Perfetto con V-ing
must I have zippered? must you have zippered? must she have zippered? must we have zippered? must you have zippered? must they have zippered?	must I have been zippering? must you have been zippering? must she have been zippering? must we have been zippering? must you have been zippering? must they have been zippering?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not zipper? must you not zipper? must she not zipper? must we not zipper? must you not zipper? must they not zipper?	must I not be zippering? must you not be zippering? must she not be zippering? must we not be zippering? must you not be zippering? must they not be zippering?
Perfetto	Perfetto con V-ing
must I not have zippered? must you not have zippered? must she not have zippered? must we not have zippered? must you not have zippered? must they not have zippered?	must I not have been zippering? must you not have been zippering? must she not have been zippering? must we not have been zippering? must you not have been zippering? must they not have been zippering?