Verbo regular: standardise - standardised - standardised
Afirmación
Forma simple
I could standardise you could standardise he could standardise we could standardise you could standardise they could standardise
Forma con V-ing
I could be standardising you could be standardising he could be standardising we could be standardising you could be standardising they could be standardising
Perfecto
I could have standardised you could have standardised he could have standardised we could have standardised you could have standardised they could have standardised
Perfecto con V-ing
I could have been standardising you could have been standardising he could have been standardising we could have been standardising you could have been standardising they could have been standardising
Negación
Forma simple
I couldn't standardise you couldn't standardise he couldn't standardise we couldn't standardise you couldn't standardise they couldn't standardise
Forma con V-ing
I couldn't be standardising you couldn't be standardising he couldn't be standardising we couldn't be standardising you couldn't be standardising they couldn't be standardising
Perfecto
I couldn't have standardised you couldn't have standardised he couldn't have standardised we couldn't have standardised you couldn't have standardised they couldn't have standardised
Perfecto con V-ing
I couldn't have been standardising you couldn't have been standardising he couldn't have been standardising we couldn't have been standardising you couldn't have been standardising they couldn't have been standardising
Forma interrogativa
Forma simple
could I standardise? could you standardise? could he standardise? could we standardise? could you standardise? could they standardise?
Forma con V-ing
could I be standardising? could you be standardising? could he be standardising? could we be standardising? could you be standardising? could they be standardising?
Perfecto
could I have standardised? could you have standardised? could he have standardised? could we have standardised? could you have standardised? could they have standardised?
Perfecto con V-ing
could I have been standardising? could you have been standardising? could he have been standardising? could we have been standardising? could you have been standardising? could they have been standardising?
Forma interro-negativa
Forma simple
couldn't I standardise? couldn't you standardise? couldn't he standardise? couldn't we standardise? couldn't you standardise? couldn't they standardise?
Forma con V-ing
couldn't I be standardising? couldn't you be standardising? couldn't he be standardising? couldn't we be standardising? couldn't you be standardising? couldn't they be standardising?
Perfecto
couldn't I have standardised? couldn't you have standardised? couldn't he have standardised? couldn't we have standardised? couldn't you have standardised? couldn't they have standardised?
Perfecto con V-ing
couldn't I have been standardising? couldn't you have been standardising? couldn't he have been standardising? couldn't we have been standardising? couldn't you have been standardising? couldn't they have been standardising?