Conjugación del verbo inglés
COULD SHAMPOO

Verbo regular: shampoo - shampooed - shampooed

Afirmación

Forma simple	Forma con V-ing
I could shampoo you could shampoo he could shampoo we could shampoo you could shampoo they could shampoo	I could be shampooing you could be shampooing he could be shampooing we could be shampooing you could be shampooing they could be shampooing
Perfecto	Perfecto con V-ing
I could have shampooed you could have shampooed he could have shampooed we could have shampooed you could have shampooed they could have shampooed	I could have been shampooing you could have been shampooing he could have been shampooing we could have been shampooing you could have been shampooing they could have been shampooing

Negación

Forma simple	Forma con V-ing
I could not shampoo you could not shampoo he could not shampoo we could not shampoo you could not shampoo they could not shampoo	I could not be shampooing you could not be shampooing he could not be shampooing we could not be shampooing you could not be shampooing they could not be shampooing
Perfecto	Perfecto con V-ing
I could not have shampooed you could not have shampooed he could not have shampooed we could not have shampooed you could not have shampooed they could not have shampooed	I could not have been shampooing you could not have been shampooing he could not have been shampooing we could not have been shampooing you could not have been shampooing they could not have been shampooing

Forma interrogativa

Forma simple	Forma con V-ing
could I shampoo? could you shampoo? could he shampoo? could we shampoo? could you shampoo? could they shampoo?	could I be shampooing? could you be shampooing? could he be shampooing? could we be shampooing? could you be shampooing? could they be shampooing?
Perfecto	Perfecto con V-ing
could I have shampooed? could you have shampooed? could he have shampooed? could we have shampooed? could you have shampooed? could they have shampooed?	could I have been shampooing? could you have been shampooing? could he have been shampooing? could we have been shampooing? could you have been shampooing? could they have been shampooing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not shampoo? could you not shampoo? could he not shampoo? could we not shampoo? could you not shampoo? could they not shampoo?	could I not be shampooing? could you not be shampooing? could he not be shampooing? could we not be shampooing? could you not be shampooing? could they not be shampooing?
Perfecto	Perfecto con V-ing
could I not have shampooed? could you not have shampooed? could he not have shampooed? could we not have shampooed? could you not have shampooed? could they not have shampooed?	could I not have been shampooing? could you not have been shampooing? could he not have been shampooing? could we not have been shampooing? could you not have been shampooing? could they not have been shampooing?