Conjugação do verbo inglês
COULD PREDRILL

Verbo regular: predrill - predrilled - predrilled

Afirmação

Forma simple	Forma com V-ing
I could predrill you could predrill he could predrill we could predrill you could predrill they could predrill	I could be predrilling you could be predrilling he could be predrilling we could be predrilling you could be predrilling they could be predrilling
Perfeito	Perfeito com V-ing
I could have predrilled you could have predrilled he could have predrilled we could have predrilled you could have predrilled they could have predrilled	I could have been predrilling you could have been predrilling he could have been predrilling we could have been predrilling you could have been predrilling they could have been predrilling

Negação

Forma simple	Forma com V-ing
I couldn't predrill you couldn't predrill he couldn't predrill we couldn't predrill you couldn't predrill they couldn't predrill	I couldn't be predrilling you couldn't be predrilling he couldn't be predrilling we couldn't be predrilling you couldn't be predrilling they couldn't be predrilling
Perfeito	Perfeito com V-ing
I couldn't have predrilled you couldn't have predrilled he couldn't have predrilled we couldn't have predrilled you couldn't have predrilled they couldn't have predrilled	I couldn't have been predrilling you couldn't have been predrilling he couldn't have been predrilling we couldn't have been predrilling you couldn't have been predrilling they couldn't have been predrilling

Forma interrogativa

Forma simple	Forma com V-ing
could I predrill? could you predrill? could he predrill? could we predrill? could you predrill? could they predrill?	could I be predrilling? could you be predrilling? could he be predrilling? could we be predrilling? could you be predrilling? could they be predrilling?
Perfeito	Perfeito com V-ing
could I have predrilled? could you have predrilled? could he have predrilled? could we have predrilled? could you have predrilled? could they have predrilled?	could I have been predrilling? could you have been predrilling? could he have been predrilling? could we have been predrilling? could you have been predrilling? could they have been predrilling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I predrill? couldn't you predrill? couldn't he predrill? couldn't we predrill? couldn't you predrill? couldn't they predrill?	couldn't I be predrilling? couldn't you be predrilling? couldn't he be predrilling? couldn't we be predrilling? couldn't you be predrilling? couldn't they be predrilling?
Perfeito	Perfeito com V-ing
couldn't I have predrilled? couldn't you have predrilled? couldn't he have predrilled? couldn't we have predrilled? couldn't you have predrilled? couldn't they have predrilled?	couldn't I have been predrilling? couldn't you have been predrilling? couldn't he have been predrilling? couldn't we have been predrilling? couldn't you have been predrilling? couldn't they have been predrilling?