Verbo irregular: begin - began - begun
Forma simple | Forma con V-ing |
I could begin you could begin he could begin we could begin you could begin they could begin | I could be beginning you could be beginning he could be beginning we could be beginning you could be beginning they could be beginning |
Perfecto | Perfecto con V-ing |
I could have begun you could have begun he could have begun we could have begun you could have begun they could have begun | I could have been beginning you could have been beginning he could have been beginning we could have been beginning you could have been beginning they could have been beginning |
Forma simple | Forma con V-ing |
I couldn't begin you couldn't begin he couldn't begin we couldn't begin you couldn't begin they couldn't begin | I couldn't be beginning you couldn't be beginning he couldn't be beginning we couldn't be beginning you couldn't be beginning they couldn't be beginning |
Perfecto | Perfecto con V-ing |
I couldn't have begun you couldn't have begun he couldn't have begun we couldn't have begun you couldn't have begun they couldn't have begun | I couldn't have been beginning you couldn't have been beginning he couldn't have been beginning we couldn't have been beginning you couldn't have been beginning they couldn't have been beginning |
Forma simple | Forma con V-ing |
could I begin? could you begin? could he begin? could we begin? could you begin? could they begin? | could I be beginning? could you be beginning? could he be beginning? could we be beginning? could you be beginning? could they be beginning? |
Perfecto | Perfecto con V-ing |
could I have begun? could you have begun? could he have begun? could we have begun? could you have begun? could they have begun? | could I have been beginning? could you have been beginning? could he have been beginning? could we have been beginning? could you have been beginning? could they have been beginning? |
Forma simple | Forma con V-ing |
couldn't I begin? couldn't you begin? couldn't he begin? couldn't we begin? couldn't you begin? couldn't they begin? | couldn't I be beginning? couldn't you be beginning? couldn't he be beginning? couldn't we be beginning? couldn't you be beginning? couldn't they be beginning? |
Perfecto | Perfecto con V-ing |
couldn't I have begun? couldn't you have begun? couldn't he have begun? couldn't we have begun? couldn't you have begun? couldn't they have begun? | couldn't I have been beginning? couldn't you have been beginning? couldn't he have been beginning? couldn't we have been beginning? couldn't you have been beginning? couldn't they have been beginning? |