Conjugação do verbo inglês
COULD SUBMERSE

Verbo regular: submerse - submersed - submersed

Afirmação

Forma simple	Forma com V-ing
I could submerse you could submerse he could submerse we could submerse you could submerse they could submerse	I could be submersing you could be submersing he could be submersing we could be submersing you could be submersing they could be submersing
Perfeito	Perfeito com V-ing
I could have submersed you could have submersed he could have submersed we could have submersed you could have submersed they could have submersed	I could have been submersing you could have been submersing he could have been submersing we could have been submersing you could have been submersing they could have been submersing

Negação

Forma simple	Forma com V-ing
I couldn't submerse you couldn't submerse he couldn't submerse we couldn't submerse you couldn't submerse they couldn't submerse	I couldn't be submersing you couldn't be submersing he couldn't be submersing we couldn't be submersing you couldn't be submersing they couldn't be submersing
Perfeito	Perfeito com V-ing
I couldn't have submersed you couldn't have submersed he couldn't have submersed we couldn't have submersed you couldn't have submersed they couldn't have submersed	I couldn't have been submersing you couldn't have been submersing he couldn't have been submersing we couldn't have been submersing you couldn't have been submersing they couldn't have been submersing

Forma interrogativa

Forma simple	Forma com V-ing
could I submerse? could you submerse? could he submerse? could we submerse? could you submerse? could they submerse?	could I be submersing? could you be submersing? could he be submersing? could we be submersing? could you be submersing? could they be submersing?
Perfeito	Perfeito com V-ing
could I have submersed? could you have submersed? could he have submersed? could we have submersed? could you have submersed? could they have submersed?	could I have been submersing? could you have been submersing? could he have been submersing? could we have been submersing? could you have been submersing? could they have been submersing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I submerse? couldn't you submerse? couldn't he submerse? couldn't we submerse? couldn't you submerse? couldn't they submerse?	couldn't I be submersing? couldn't you be submersing? couldn't he be submersing? couldn't we be submersing? couldn't you be submersing? couldn't they be submersing?
Perfeito	Perfeito com V-ing
couldn't I have submersed? couldn't you have submersed? couldn't he have submersed? couldn't we have submersed? couldn't you have submersed? couldn't they have submersed?	couldn't I have been submersing? couldn't you have been submersing? couldn't he have been submersing? couldn't we have been submersing? couldn't you have been submersing? couldn't they have been submersing?