Coniugazione del verbo inglese
MUST HAVEN

Verbo regolare: haven - havened - havened

Affermazione

Forma semplice	Forma con V-ing
I must haven you must haven she must haven we must haven you must haven they must haven	I must be havening you must be havening she must be havening we must be havening you must be havening they must be havening
Perfetto	Perfetto con V-ing
I must have havened you must have havened she must have havened we must have havened you must have havened they must have havened	I must have been havening you must have been havening she must have been havening we must have been havening you must have been havening they must have been havening

Negazione

Forma semplice	Forma con V-ing
I mustn't haven you mustn't haven she mustn't haven we mustn't haven you mustn't haven they mustn't haven	I mustn't be havening you mustn't be havening she mustn't be havening we mustn't be havening you mustn't be havening they mustn't be havening
Perfetto	Perfetto con V-ing
I mustn't have havened you mustn't have havened she mustn't have havened we mustn't have havened you mustn't have havened they mustn't have havened	I mustn't have been havening you mustn't have been havening she mustn't have been havening we mustn't have been havening you mustn't have been havening they mustn't have been havening

Forma interrogativa

Forma semplice	Forma con V-ing
must I haven? must you haven? must she haven? must we haven? must you haven? must they haven?	must I be havening? must you be havening? must she be havening? must we be havening? must you be havening? must they be havening?
Perfetto	Perfetto con V-ing
must I have havened? must you have havened? must she have havened? must we have havened? must you have havened? must they have havened?	must I have been havening? must you have been havening? must she have been havening? must we have been havening? must you have been havening? must they have been havening?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I haven? mustn't you haven? mustn't she haven? mustn't we haven? mustn't you haven? mustn't they haven?	mustn't I be havening? mustn't you be havening? mustn't she be havening? mustn't we be havening? mustn't you be havening? mustn't they be havening?
Perfetto	Perfetto con V-ing
mustn't I have havened? mustn't you have havened? mustn't she have havened? mustn't we have havened? mustn't you have havened? mustn't they have havened?	mustn't I have been havening? mustn't you have been havening? mustn't she have been havening? mustn't we have been havening? mustn't you have been havening? mustn't they have been havening?