Conjugação do verbo inglês
COULD DING

Verbo regular: ding - dinged - dinged

Afirmação

Forma simple	Forma com V-ing
I could ding you could ding he could ding we could ding you could ding they could ding	I could be dinging you could be dinging he could be dinging we could be dinging you could be dinging they could be dinging
Perfeito	Perfeito com V-ing
I could have dinged you could have dinged he could have dinged we could have dinged you could have dinged they could have dinged	I could have been dinging you could have been dinging he could have been dinging we could have been dinging you could have been dinging they could have been dinging

Negação

Forma simple	Forma com V-ing
I couldn't ding you couldn't ding he couldn't ding we couldn't ding you couldn't ding they couldn't ding	I couldn't be dinging you couldn't be dinging he couldn't be dinging we couldn't be dinging you couldn't be dinging they couldn't be dinging
Perfeito	Perfeito com V-ing
I couldn't have dinged you couldn't have dinged he couldn't have dinged we couldn't have dinged you couldn't have dinged they couldn't have dinged	I couldn't have been dinging you couldn't have been dinging he couldn't have been dinging we couldn't have been dinging you couldn't have been dinging they couldn't have been dinging

Forma interrogativa

Forma simple	Forma com V-ing
could I ding? could you ding? could he ding? could we ding? could you ding? could they ding?	could I be dinging? could you be dinging? could he be dinging? could we be dinging? could you be dinging? could they be dinging?
Perfeito	Perfeito com V-ing
could I have dinged? could you have dinged? could he have dinged? could we have dinged? could you have dinged? could they have dinged?	could I have been dinging? could you have been dinging? could he have been dinging? could we have been dinging? could you have been dinging? could they have been dinging?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I ding? couldn't you ding? couldn't he ding? couldn't we ding? couldn't you ding? couldn't they ding?	couldn't I be dinging? couldn't you be dinging? couldn't he be dinging? couldn't we be dinging? couldn't you be dinging? couldn't they be dinging?
Perfeito	Perfeito com V-ing
couldn't I have dinged? couldn't you have dinged? couldn't he have dinged? couldn't we have dinged? couldn't you have dinged? couldn't they have dinged?	couldn't I have been dinging? couldn't you have been dinging? couldn't he have been dinging? couldn't we have been dinging? couldn't you have been dinging? couldn't they have been dinging?