Conjugación del verbo inglés
COULD SIT

Verbo irregular: sit - sat - sat

Afirmación

Forma simple	Forma con V-ing
I could sit you could sit he could sit we could sit you could sit they could sit	I could be sitting you could be sitting he could be sitting we could be sitting you could be sitting they could be sitting
Perfecto	Perfecto con V-ing
I could have sat you could have sat he could have sat we could have sat you could have sat they could have sat	I could have been sitting you could have been sitting he could have been sitting we could have been sitting you could have been sitting they could have been sitting

Negación

Forma simple	Forma con V-ing
I couldn't sit you couldn't sit he couldn't sit we couldn't sit you couldn't sit they couldn't sit	I couldn't be sitting you couldn't be sitting he couldn't be sitting we couldn't be sitting you couldn't be sitting they couldn't be sitting
Perfecto	Perfecto con V-ing
I couldn't have sat you couldn't have sat he couldn't have sat we couldn't have sat you couldn't have sat they couldn't have sat	I couldn't have been sitting you couldn't have been sitting he couldn't have been sitting we couldn't have been sitting you couldn't have been sitting they couldn't have been sitting

Forma interrogativa

Forma simple	Forma con V-ing
could I sit? could you sit? could he sit? could we sit? could you sit? could they sit?	could I be sitting? could you be sitting? could he be sitting? could we be sitting? could you be sitting? could they be sitting?
Perfecto	Perfecto con V-ing
could I have sat? could you have sat? could he have sat? could we have sat? could you have sat? could they have sat?	could I have been sitting? could you have been sitting? could he have been sitting? could we have been sitting? could you have been sitting? could they have been sitting?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I sit? couldn't you sit? couldn't he sit? couldn't we sit? couldn't you sit? couldn't they sit?	couldn't I be sitting? couldn't you be sitting? couldn't he be sitting? couldn't we be sitting? couldn't you be sitting? couldn't they be sitting?
Perfecto	Perfecto con V-ing
couldn't I have sat? couldn't you have sat? couldn't he have sat? couldn't we have sat? couldn't you have sat? couldn't they have sat?	couldn't I have been sitting? couldn't you have been sitting? couldn't he have been sitting? couldn't we have been sitting? couldn't you have been sitting? couldn't they have been sitting?