Conjugación del verbo inglés COULD UPHEAVE
Verbo regular: upheave - upheaved - upheaved
Afirmación
Forma simple
I could upheaveyou could upheave
he could upheave
we could upheave
you could upheave
they could upheave
Forma con V-ing
I could be upheavingyou could be upheaving
he could be upheaving
we could be upheaving
you could be upheaving
they could be upheaving
Perfecto
I could have upheavedyou could have upheaved
he could have upheaved
we could have upheaved
you could have upheaved
they could have upheaved
Perfecto con V-ing
I could have been upheavingyou could have been upheaving
he could have been upheaving
we could have been upheaving
you could have been upheaving
they could have been upheaving
Negación
Forma simple
I couldn't upheaveyou couldn't upheave
he couldn't upheave
we couldn't upheave
you couldn't upheave
they couldn't upheave
Forma con V-ing
I couldn't be upheavingyou couldn't be upheaving
he couldn't be upheaving
we couldn't be upheaving
you couldn't be upheaving
they couldn't be upheaving
Perfecto
I couldn't have upheavedyou couldn't have upheaved
he couldn't have upheaved
we couldn't have upheaved
you couldn't have upheaved
they couldn't have upheaved
Perfecto con V-ing
I couldn't have been upheavingyou couldn't have been upheaving
he couldn't have been upheaving
we couldn't have been upheaving
you couldn't have been upheaving
they couldn't have been upheaving
Forma interrogativa
Forma simple
could I upheave?could you upheave?
could he upheave?
could we upheave?
could you upheave?
could they upheave?
Forma con V-ing
could I be upheaving?could you be upheaving?
could he be upheaving?
could we be upheaving?
could you be upheaving?
could they be upheaving?
Perfecto
could I have upheaved?could you have upheaved?
could he have upheaved?
could we have upheaved?
could you have upheaved?
could they have upheaved?
Perfecto con V-ing
could I have been upheaving?could you have been upheaving?
could he have been upheaving?
could we have been upheaving?
could you have been upheaving?
could they have been upheaving?
Forma interro-negativa
Forma simple
couldn't I upheave?couldn't you upheave?
couldn't he upheave?
couldn't we upheave?
couldn't you upheave?
couldn't they upheave?
Forma con V-ing
couldn't I be upheaving?couldn't you be upheaving?
couldn't he be upheaving?
couldn't we be upheaving?
couldn't you be upheaving?
couldn't they be upheaving?
Perfecto
couldn't I have upheaved?couldn't you have upheaved?
couldn't he have upheaved?
couldn't we have upheaved?
couldn't you have upheaved?
couldn't they have upheaved?
Perfecto con V-ing
couldn't I have been upheaving?couldn't you have been upheaving?
couldn't he have been upheaving?
couldn't we have been upheaving?
couldn't you have been upheaving?
couldn't they have been upheaving?