Coniugazione del verbo inglese
MUST ECHO

Verbo regolare: echo - echoed - echoed

Affermazione

Forma semplice	Forma con V-ing
I must echo you must echo he must echo we must echo you must echo they must echo	I must be echoing you must be echoing he must be echoing we must be echoing you must be echoing they must be echoing
Perfetto	Perfetto con V-ing
I must have echoed you must have echoed he must have echoed we must have echoed you must have echoed they must have echoed	I must have been echoing you must have been echoing he must have been echoing we must have been echoing you must have been echoing they must have been echoing

Negazione

Forma semplice	Forma con V-ing
I mustn't echo you mustn't echo he mustn't echo we mustn't echo you mustn't echo they mustn't echo	I mustn't be echoing you mustn't be echoing he mustn't be echoing we mustn't be echoing you mustn't be echoing they mustn't be echoing
Perfetto	Perfetto con V-ing
I mustn't have echoed you mustn't have echoed he mustn't have echoed we mustn't have echoed you mustn't have echoed they mustn't have echoed	I mustn't have been echoing you mustn't have been echoing he mustn't have been echoing we mustn't have been echoing you mustn't have been echoing they mustn't have been echoing

Forma interrogativa

Forma semplice	Forma con V-ing
must I echo? must you echo? must he echo? must we echo? must you echo? must they echo?	must I be echoing? must you be echoing? must he be echoing? must we be echoing? must you be echoing? must they be echoing?
Perfetto	Perfetto con V-ing
must I have echoed? must you have echoed? must he have echoed? must we have echoed? must you have echoed? must they have echoed?	must I have been echoing? must you have been echoing? must he have been echoing? must we have been echoing? must you have been echoing? must they have been echoing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I echo? mustn't you echo? mustn't he echo? mustn't we echo? mustn't you echo? mustn't they echo?	mustn't I be echoing? mustn't you be echoing? mustn't he be echoing? mustn't we be echoing? mustn't you be echoing? mustn't they be echoing?
Perfetto	Perfetto con V-ing
mustn't I have echoed? mustn't you have echoed? mustn't he have echoed? mustn't we have echoed? mustn't you have echoed? mustn't they have echoed?	mustn't I have been echoing? mustn't you have been echoing? mustn't he have been echoing? mustn't we have been echoing? mustn't you have been echoing? mustn't they have been echoing?