Verbo regular: harden - hardened - hardened
Forma simple | Forma con V-ing |
I could harden you could harden he could harden we could harden you could harden they could harden | I could be hardening you could be hardening he could be hardening we could be hardening you could be hardening they could be hardening |
Perfecto | Perfecto con V-ing |
I could have hardened you could have hardened he could have hardened we could have hardened you could have hardened they could have hardened | I could have been hardening you could have been hardening he could have been hardening we could have been hardening you could have been hardening they could have been hardening |
Forma simple | Forma con V-ing |
I couldn't harden you couldn't harden he couldn't harden we couldn't harden you couldn't harden they couldn't harden | I couldn't be hardening you couldn't be hardening he couldn't be hardening we couldn't be hardening you couldn't be hardening they couldn't be hardening |
Perfecto | Perfecto con V-ing |
I couldn't have hardened you couldn't have hardened he couldn't have hardened we couldn't have hardened you couldn't have hardened they couldn't have hardened | I couldn't have been hardening you couldn't have been hardening he couldn't have been hardening we couldn't have been hardening you couldn't have been hardening they couldn't have been hardening |
Forma simple | Forma con V-ing |
could I harden? could you harden? could he harden? could we harden? could you harden? could they harden? | could I be hardening? could you be hardening? could he be hardening? could we be hardening? could you be hardening? could they be hardening? |
Perfecto | Perfecto con V-ing |
could I have hardened? could you have hardened? could he have hardened? could we have hardened? could you have hardened? could they have hardened? | could I have been hardening? could you have been hardening? could he have been hardening? could we have been hardening? could you have been hardening? could they have been hardening? |
Forma simple | Forma con V-ing |
couldn't I harden? couldn't you harden? couldn't he harden? couldn't we harden? couldn't you harden? couldn't they harden? | couldn't I be hardening? couldn't you be hardening? couldn't he be hardening? couldn't we be hardening? couldn't you be hardening? couldn't they be hardening? |
Perfecto | Perfecto con V-ing |
couldn't I have hardened? couldn't you have hardened? couldn't he have hardened? couldn't we have hardened? couldn't you have hardened? couldn't they have hardened? | couldn't I have been hardening? couldn't you have been hardening? couldn't he have been hardening? couldn't we have been hardening? couldn't you have been hardening? couldn't they have been hardening? |