Conjugación del verbo inglés COULD TIER
Verbo regular: tier - tiered - tiered
Afirmación
Forma simple
I could tieryou could tier
he could tier
we could tier
you could tier
they could tier
Forma con V-ing
I could be tieringyou could be tiering
he could be tiering
we could be tiering
you could be tiering
they could be tiering
Perfecto
I could have tieredyou could have tiered
he could have tiered
we could have tiered
you could have tiered
they could have tiered
Perfecto con V-ing
I could have been tieringyou could have been tiering
he could have been tiering
we could have been tiering
you could have been tiering
they could have been tiering
Negación
Forma simple
I couldn't tieryou couldn't tier
he couldn't tier
we couldn't tier
you couldn't tier
they couldn't tier
Forma con V-ing
I couldn't be tieringyou couldn't be tiering
he couldn't be tiering
we couldn't be tiering
you couldn't be tiering
they couldn't be tiering
Perfecto
I couldn't have tieredyou couldn't have tiered
he couldn't have tiered
we couldn't have tiered
you couldn't have tiered
they couldn't have tiered
Perfecto con V-ing
I couldn't have been tieringyou couldn't have been tiering
he couldn't have been tiering
we couldn't have been tiering
you couldn't have been tiering
they couldn't have been tiering
Forma interrogativa
Forma simple
could I tier?could you tier?
could he tier?
could we tier?
could you tier?
could they tier?
Forma con V-ing
could I be tiering?could you be tiering?
could he be tiering?
could we be tiering?
could you be tiering?
could they be tiering?
Perfecto
could I have tiered?could you have tiered?
could he have tiered?
could we have tiered?
could you have tiered?
could they have tiered?
Perfecto con V-ing
could I have been tiering?could you have been tiering?
could he have been tiering?
could we have been tiering?
could you have been tiering?
could they have been tiering?
Forma interro-negativa
Forma simple
couldn't I tier?couldn't you tier?
couldn't he tier?
couldn't we tier?
couldn't you tier?
couldn't they tier?
Forma con V-ing
couldn't I be tiering?couldn't you be tiering?
couldn't he be tiering?
couldn't we be tiering?
couldn't you be tiering?
couldn't they be tiering?
Perfecto
couldn't I have tiered?couldn't you have tiered?
couldn't he have tiered?
couldn't we have tiered?
couldn't you have tiered?
couldn't they have tiered?
Perfecto con V-ing
couldn't I have been tiering?couldn't you have been tiering?
couldn't he have been tiering?
couldn't we have been tiering?
couldn't you have been tiering?
couldn't they have been tiering?