Verbo regular: tighten - tightened - tightened
Forma simple | Forma con V-ing |
I can tighten you can tighten he can tighten we can tighten you can tighten they can tighten | I can be tightening you can be tightening he can be tightening we can be tightening you can be tightening they can be tightening |
Perfecto | Perfecto con V-ing |
I can have tightened you can have tightened he can have tightened we can have tightened you can have tightened they can have tightened | I can have been tightening you can have been tightening he can have been tightening we can have been tightening you can have been tightening they can have been tightening |
Forma simple | Forma con V-ing |
I can't tighten you can't tighten he can't tighten we can't tighten you can't tighten they can't tighten | I can't be tightening you can't be tightening he can't be tightening we can't be tightening you can't be tightening they can't be tightening |
Perfecto | Perfecto con V-ing |
I can't have tightened you can't have tightened he can't have tightened we can't have tightened you can't have tightened they can't have tightened | I can't have been tightening you can't have been tightening he can't have been tightening we can't have been tightening you can't have been tightening they can't have been tightening |
Forma simple | Forma con V-ing |
can I tighten? can you tighten? can he tighten? can we tighten? can you tighten? can they tighten? | can I be tightening? can you be tightening? can he be tightening? can we be tightening? can you be tightening? can they be tightening? |
Perfecto | Perfecto con V-ing |
can I have tightened? can you have tightened? can he have tightened? can we have tightened? can you have tightened? can they have tightened? | can I have been tightening? can you have been tightening? can he have been tightening? can we have been tightening? can you have been tightening? can they have been tightening? |
Forma simple | Forma con V-ing |
can't I tighten? can't you tighten? can't he tighten? can't we tighten? can't you tighten? can't they tighten? | can't I be tightening? can't you be tightening? can't he be tightening? can't we be tightening? can't you be tightening? can't they be tightening? |
Perfecto | Perfecto con V-ing |
can't I have tightened? can't you have tightened? can't he have tightened? can't we have tightened? can't you have tightened? can't they have tightened? | can't I have been tightening? can't you have been tightening? can't he have been tightening? can't we have been tightening? can't you have been tightening? can't they have been tightening? |