Regular verb: echo - echoed - echoed
Simple form | V-ing form |
I can echo you can echo he can echo we can echo you can echo they can echo | I can be echoing you can be echoing he can be echoing we can be echoing you can be echoing they can be echoing |
Perfect | V-ing perfect |
I can have echoed you can have echoed he can have echoed we can have echoed you can have echoed they can have echoed | I can have been echoing you can have been echoing he can have been echoing we can have been echoing you can have been echoing they can have been echoing |
Simple form | V-ing form |
I can't echo you can't echo he can't echo we can't echo you can't echo they can't echo | I can't be echoing you can't be echoing he can't be echoing we can't be echoing you can't be echoing they can't be echoing |
Perfect | V-ing perfect |
I can't have echoed you can't have echoed he can't have echoed we can't have echoed you can't have echoed they can't have echoed | I can't have been echoing you can't have been echoing he can't have been echoing we can't have been echoing you can't have been echoing they can't have been echoing |
Simple form | V-ing form |
can I echo? can you echo? can he echo? can we echo? can you echo? can they echo? | can I be echoing? can you be echoing? can he be echoing? can we be echoing? can you be echoing? can they be echoing? |
Perfect | V-ing perfect |
can I have echoed? can you have echoed? can he have echoed? can we have echoed? can you have echoed? can they have echoed? | can I have been echoing? can you have been echoing? can he have been echoing? can we have been echoing? can you have been echoing? can they have been echoing? |
Simple form | V-ing form |
can't I echo? can't you echo? can't he echo? can't we echo? can't you echo? can't they echo? | can't I be echoing? can't you be echoing? can't he be echoing? can't we be echoing? can't you be echoing? can't they be echoing? |
Perfect | V-ing perfect |
can't I have echoed? can't you have echoed? can't he have echoed? can't we have echoed? can't you have echoed? can't they have echoed? | can't I have been echoing? can't you have been echoing? can't he have been echoing? can't we have been echoing? can't you have been echoing? can't they have been echoing? |