Conjugação do verbo inglês
COULD FORECAST

Verbo irregular: forecast - forecast - forecast

Afirmação

Forma simple	Forma com V-ing
I could forecast you could forecast she could forecast we could forecast you could forecast they could forecast	I could be forecasting you could be forecasting she could be forecasting we could be forecasting you could be forecasting they could be forecasting
Perfeito	Perfeito com V-ing
I could have forecast you could have forecast she could have forecast we could have forecast you could have forecast they could have forecast	I could have been forecasting you could have been forecasting she could have been forecasting we could have been forecasting you could have been forecasting they could have been forecasting

Negação

Forma simple	Forma com V-ing
I couldn't forecast you couldn't forecast she couldn't forecast we couldn't forecast you couldn't forecast they couldn't forecast	I couldn't be forecasting you couldn't be forecasting she couldn't be forecasting we couldn't be forecasting you couldn't be forecasting they couldn't be forecasting
Perfeito	Perfeito com V-ing
I couldn't have forecast you couldn't have forecast she couldn't have forecast we couldn't have forecast you couldn't have forecast they couldn't have forecast	I couldn't have been forecasting you couldn't have been forecasting she couldn't have been forecasting we couldn't have been forecasting you couldn't have been forecasting they couldn't have been forecasting

Forma interrogativa

Forma simple	Forma com V-ing
could I forecast? could you forecast? could she forecast? could we forecast? could you forecast? could they forecast?	could I be forecasting? could you be forecasting? could she be forecasting? could we be forecasting? could you be forecasting? could they be forecasting?
Perfeito	Perfeito com V-ing
could I have forecast? could you have forecast? could she have forecast? could we have forecast? could you have forecast? could they have forecast?	could I have been forecasting? could you have been forecasting? could she have been forecasting? could we have been forecasting? could you have been forecasting? could they have been forecasting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I forecast? couldn't you forecast? couldn't she forecast? couldn't we forecast? couldn't you forecast? couldn't they forecast?	couldn't I be forecasting? couldn't you be forecasting? couldn't she be forecasting? couldn't we be forecasting? couldn't you be forecasting? couldn't they be forecasting?
Perfeito	Perfeito com V-ing
couldn't I have forecast? couldn't you have forecast? couldn't she have forecast? couldn't we have forecast? couldn't you have forecast? couldn't they have forecast?	couldn't I have been forecasting? couldn't you have been forecasting? couldn't she have been forecasting? couldn't we have been forecasting? couldn't you have been forecasting? couldn't they have been forecasting?