Verbo regolare: sum - summed - summed
Forma semplice | Forma con V-ing |
I can sum you can sum he can sum we can sum you can sum they can sum | I can be summing you can be summing he can be summing we can be summing you can be summing they can be summing |
Perfetto | Perfetto con V-ing |
I can have summed you can have summed he can have summed we can have summed you can have summed they can have summed | I can have been summing you can have been summing he can have been summing we can have been summing you can have been summing they can have been summing |
Forma semplice | Forma con V-ing |
I cannot sum you cannot sum he cannot sum we cannot sum you cannot sum they cannot sum | I cannot be summing you cannot be summing he cannot be summing we cannot be summing you cannot be summing they cannot be summing |
Perfetto | Perfetto con V-ing |
I cannot have summed you cannot have summed he cannot have summed we cannot have summed you cannot have summed they cannot have summed | I cannot have been summing you cannot have been summing he cannot have been summing we cannot have been summing you cannot have been summing they cannot have been summing |
Forma semplice | Forma con V-ing |
can I sum? can you sum? can he sum? can we sum? can you sum? can they sum? | can I be summing? can you be summing? can he be summing? can we be summing? can you be summing? can they be summing? |
Perfetto | Perfetto con V-ing |
can I have summed? can you have summed? can he have summed? can we have summed? can you have summed? can they have summed? | can I have been summing? can you have been summing? can he have been summing? can we have been summing? can you have been summing? can they have been summing? |
Forma semplice | Forma con V-ing |
can I not sum? can you not sum? can he not sum? can we not sum? can you not sum? can they not sum? | can I not be summing? can you not be summing? can he not be summing? can we not be summing? can you not be summing? can they not be summing? |
Perfetto | Perfetto con V-ing |
can I not have summed? can you not have summed? can he not have summed? can we not have summed? can you not have summed? can they not have summed? | can I not have been summing? can you not have been summing? can he not have been summing? can we not have been summing? can you not have been summing? can they not have been summing? |