I could smoothen you could smoothen she could smoothen we could smoothen you could smoothen they could smoothen
Forma com V-ing
I could be smoothening you could be smoothening she could be smoothening we could be smoothening you could be smoothening they could be smoothening
Perfeito
I could have smoothened you could have smoothened she could have smoothened we could have smoothened you could have smoothened they could have smoothened
Perfeito com V-ing
I could have been smoothening you could have been smoothening she could have been smoothening we could have been smoothening you could have been smoothening they could have been smoothening
Negação
Forma simple
I could not smoothen you could not smoothen she could not smoothen we could not smoothen you could not smoothen they could not smoothen
Forma com V-ing
I could not be smoothening you could not be smoothening she could not be smoothening we could not be smoothening you could not be smoothening they could not be smoothening
Perfeito
I could not have smoothened you could not have smoothened she could not have smoothened we could not have smoothened you could not have smoothened they could not have smoothened
Perfeito com V-ing
I could not have been smoothening you could not have been smoothening she could not have been smoothening we could not have been smoothening you could not have been smoothening they could not have been smoothening
Forma interrogativa
Forma simple
could I smoothen? could you smoothen? could she smoothen? could we smoothen? could you smoothen? could they smoothen?
Forma com V-ing
could I be smoothening? could you be smoothening? could she be smoothening? could we be smoothening? could you be smoothening? could they be smoothening?
Perfeito
could I have smoothened? could you have smoothened? could she have smoothened? could we have smoothened? could you have smoothened? could they have smoothened?
Perfeito com V-ing
could I have been smoothening? could you have been smoothening? could she have been smoothening? could we have been smoothening? could you have been smoothening? could they have been smoothening?
Forma interro-Negação
Forma simple
could I not smoothen? could you not smoothen? could she not smoothen? could we not smoothen? could you not smoothen? could they not smoothen?
Forma com V-ing
could I not be smoothening? could you not be smoothening? could she not be smoothening? could we not be smoothening? could you not be smoothening? could they not be smoothening?
Perfeito
could I not have smoothened? could you not have smoothened? could she not have smoothened? could we not have smoothened? could you not have smoothened? could they not have smoothened?
Perfeito com V-ing
could I not have been smoothening? could you not have been smoothening? could she not have been smoothening? could we not have been smoothening? could you not have been smoothening? could they not have been smoothening?