Coniugazione del verbo inglese
MUST COO

Verbo regolare: coo - cooed - cooed

Affermazione

Forma semplice	Forma con V-ing
I must coo you must coo he must coo we must coo you must coo they must coo	I must be cooing you must be cooing he must be cooing we must be cooing you must be cooing they must be cooing
Perfetto	Perfetto con V-ing
I must have cooed you must have cooed he must have cooed we must have cooed you must have cooed they must have cooed	I must have been cooing you must have been cooing he must have been cooing we must have been cooing you must have been cooing they must have been cooing

Negazione

Forma semplice	Forma con V-ing
I mustn't coo you mustn't coo he mustn't coo we mustn't coo you mustn't coo they mustn't coo	I mustn't be cooing you mustn't be cooing he mustn't be cooing we mustn't be cooing you mustn't be cooing they mustn't be cooing
Perfetto	Perfetto con V-ing
I mustn't have cooed you mustn't have cooed he mustn't have cooed we mustn't have cooed you mustn't have cooed they mustn't have cooed	I mustn't have been cooing you mustn't have been cooing he mustn't have been cooing we mustn't have been cooing you mustn't have been cooing they mustn't have been cooing

Forma interrogativa

Forma semplice	Forma con V-ing
must I coo? must you coo? must he coo? must we coo? must you coo? must they coo?	must I be cooing? must you be cooing? must he be cooing? must we be cooing? must you be cooing? must they be cooing?
Perfetto	Perfetto con V-ing
must I have cooed? must you have cooed? must he have cooed? must we have cooed? must you have cooed? must they have cooed?	must I have been cooing? must you have been cooing? must he have been cooing? must we have been cooing? must you have been cooing? must they have been cooing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I coo? mustn't you coo? mustn't he coo? mustn't we coo? mustn't you coo? mustn't they coo?	mustn't I be cooing? mustn't you be cooing? mustn't he be cooing? mustn't we be cooing? mustn't you be cooing? mustn't they be cooing?
Perfetto	Perfetto con V-ing
mustn't I have cooed? mustn't you have cooed? mustn't he have cooed? mustn't we have cooed? mustn't you have cooed? mustn't they have cooed?	mustn't I have been cooing? mustn't you have been cooing? mustn't he have been cooing? mustn't we have been cooing? mustn't you have been cooing? mustn't they have been cooing?