Conjugação do verbo inglês
COULD CRASH

Verbo regular: crash - crashed - crashed

Afirmação

Forma simple	Forma com V-ing
I could crash you could crash he could crash we could crash you could crash they could crash	I could be crashing you could be crashing he could be crashing we could be crashing you could be crashing they could be crashing
Perfeito	Perfeito com V-ing
I could have crashed you could have crashed he could have crashed we could have crashed you could have crashed they could have crashed	I could have been crashing you could have been crashing he could have been crashing we could have been crashing you could have been crashing they could have been crashing

Negação

Forma simple	Forma com V-ing
I could not crash you could not crash he could not crash we could not crash you could not crash they could not crash	I could not be crashing you could not be crashing he could not be crashing we could not be crashing you could not be crashing they could not be crashing
Perfeito	Perfeito com V-ing
I could not have crashed you could not have crashed he could not have crashed we could not have crashed you could not have crashed they could not have crashed	I could not have been crashing you could not have been crashing he could not have been crashing we could not have been crashing you could not have been crashing they could not have been crashing

Forma interrogativa

Forma simple	Forma com V-ing
could I crash? could you crash? could he crash? could we crash? could you crash? could they crash?	could I be crashing? could you be crashing? could he be crashing? could we be crashing? could you be crashing? could they be crashing?
Perfeito	Perfeito com V-ing
could I have crashed? could you have crashed? could he have crashed? could we have crashed? could you have crashed? could they have crashed?	could I have been crashing? could you have been crashing? could he have been crashing? could we have been crashing? could you have been crashing? could they have been crashing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not crash? could you not crash? could he not crash? could we not crash? could you not crash? could they not crash?	could I not be crashing? could you not be crashing? could he not be crashing? could we not be crashing? could you not be crashing? could they not be crashing?
Perfeito	Perfeito com V-ing
could I not have crashed? could you not have crashed? could he not have crashed? could we not have crashed? could you not have crashed? could they not have crashed?	could I not have been crashing? could you not have been crashing? could he not have been crashing? could we not have been crashing? could you not have been crashing? could they not have been crashing?