Conjugação do verbo inglês
COULD PLANT

Verbo regular: plant - planted - planted

Afirmação

Forma simple	Forma com V-ing
I could plant you could plant he could plant we could plant you could plant they could plant	I could be planting you could be planting he could be planting we could be planting you could be planting they could be planting
Perfeito	Perfeito com V-ing
I could have planted you could have planted he could have planted we could have planted you could have planted they could have planted	I could have been planting you could have been planting he could have been planting we could have been planting you could have been planting they could have been planting

Negação

Forma simple	Forma com V-ing
I couldn't plant you couldn't plant he couldn't plant we couldn't plant you couldn't plant they couldn't plant	I couldn't be planting you couldn't be planting he couldn't be planting we couldn't be planting you couldn't be planting they couldn't be planting
Perfeito	Perfeito com V-ing
I couldn't have planted you couldn't have planted he couldn't have planted we couldn't have planted you couldn't have planted they couldn't have planted	I couldn't have been planting you couldn't have been planting he couldn't have been planting we couldn't have been planting you couldn't have been planting they couldn't have been planting

Forma interrogativa

Forma simple	Forma com V-ing
could I plant? could you plant? could he plant? could we plant? could you plant? could they plant?	could I be planting? could you be planting? could he be planting? could we be planting? could you be planting? could they be planting?
Perfeito	Perfeito com V-ing
could I have planted? could you have planted? could he have planted? could we have planted? could you have planted? could they have planted?	could I have been planting? could you have been planting? could he have been planting? could we have been planting? could you have been planting? could they have been planting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I plant? couldn't you plant? couldn't he plant? couldn't we plant? couldn't you plant? couldn't they plant?	couldn't I be planting? couldn't you be planting? couldn't he be planting? couldn't we be planting? couldn't you be planting? couldn't they be planting?
Perfeito	Perfeito com V-ing
couldn't I have planted? couldn't you have planted? couldn't he have planted? couldn't we have planted? couldn't you have planted? couldn't they have planted?	couldn't I have been planting? couldn't you have been planting? couldn't he have been planting? couldn't we have been planting? couldn't you have been planting? couldn't they have been planting?