Conjugação do verbo inglês
COULD TILE

Verbo regular: tile - tiled - tiled

Afirmação

Forma simple	Forma com V-ing
I could tile you could tile he could tile we could tile you could tile they could tile	I could be tiling you could be tiling he could be tiling we could be tiling you could be tiling they could be tiling
Perfeito	Perfeito com V-ing
I could have tiled you could have tiled he could have tiled we could have tiled you could have tiled they could have tiled	I could have been tiling you could have been tiling he could have been tiling we could have been tiling you could have been tiling they could have been tiling

Negação

Forma simple	Forma com V-ing
I could not tile you could not tile he could not tile we could not tile you could not tile they could not tile	I could not be tiling you could not be tiling he could not be tiling we could not be tiling you could not be tiling they could not be tiling
Perfeito	Perfeito com V-ing
I could not have tiled you could not have tiled he could not have tiled we could not have tiled you could not have tiled they could not have tiled	I could not have been tiling you could not have been tiling he could not have been tiling we could not have been tiling you could not have been tiling they could not have been tiling

Forma interrogativa

Forma simple	Forma com V-ing
could I tile? could you tile? could he tile? could we tile? could you tile? could they tile?	could I be tiling? could you be tiling? could he be tiling? could we be tiling? could you be tiling? could they be tiling?
Perfeito	Perfeito com V-ing
could I have tiled? could you have tiled? could he have tiled? could we have tiled? could you have tiled? could they have tiled?	could I have been tiling? could you have been tiling? could he have been tiling? could we have been tiling? could you have been tiling? could they have been tiling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not tile? could you not tile? could he not tile? could we not tile? could you not tile? could they not tile?	could I not be tiling? could you not be tiling? could he not be tiling? could we not be tiling? could you not be tiling? could they not be tiling?
Perfeito	Perfeito com V-ing
could I not have tiled? could you not have tiled? could he not have tiled? could we not have tiled? could you not have tiled? could they not have tiled?	could I not have been tiling? could you not have been tiling? could he not have been tiling? could we not have been tiling? could you not have been tiling? could they not have been tiling?