I'll be echoing you'll be echoing he'll be echoing we'll be echoing you'll be echoing they'll be echoing
Perfecto
I'll have echoed you'll have echoed he'll have echoed we'll have echoed you'll have echoed they'll have echoed
Perfecto con V-ing
I'll have been echoing you'll have been echoing he'll have been echoing we'll have been echoing you'll have been echoing they'll have been echoing
Negación
Forma simple
I shan't echo you shan't echo he shan't echo we shan't echo you shan't echo they shan't echo
Forma con V-ing
I shan't be echoing you shan't be echoing he shan't be echoing we shan't be echoing you shan't be echoing they shan't be echoing
Perfecto
I shan't have echoed you shan't have echoed he shan't have echoed we shan't have echoed you shan't have echoed they shan't have echoed
Perfecto con V-ing
I shan't have been echoing you shan't have been echoing he shan't have been echoing we shan't have been echoing you shan't have been echoing they shan't have been echoing
Forma interrogativa
Forma simple
shall I echo? shall you echo? shall he echo? shall we echo? shall you echo? shall they echo?
Forma con V-ing
shall I be echoing? shall you be echoing? shall he be echoing? shall we be echoing? shall you be echoing? shall they be echoing?
Perfecto
shall I have echoed? shall you have echoed? shall he have echoed? shall we have echoed? shall you have echoed? shall they have echoed?
Perfecto con V-ing
shall I have been echoing? shall you have been echoing? shall he have been echoing? shall we have been echoing? shall you have been echoing? shall they have been echoing?
Forma interro-negativa
Forma simple
shan't I echo? shan't you echo? shan't he echo? shan't we echo? shan't you echo? shan't they echo?
Forma con V-ing
shan't I be echoing? shan't you be echoing? shan't he be echoing? shan't we be echoing? shan't you be echoing? shan't they be echoing?
Perfecto
shan't I have echoed? shan't you have echoed? shan't he have echoed? shan't we have echoed? shan't you have echoed? shan't they have echoed?
Perfecto con V-ing
shan't I have been echoing? shan't you have been echoing? shan't he have been echoing? shan't we have been echoing? shan't you have been echoing? shan't they have been echoing?