Conjugación del verbo inglés
COULD REFOCUS

Verbo regular: refocus - refocused - refocused

Afirmación

Forma simple	Forma con V-ing
I could refocus you could refocus he could refocus we could refocus you could refocus they could refocus	I could be refocusing you could be refocusing he could be refocusing we could be refocusing you could be refocusing they could be refocusing
Perfecto	Perfecto con V-ing
I could have refocused you could have refocused he could have refocused we could have refocused you could have refocused they could have refocused	I could have been refocusing you could have been refocusing he could have been refocusing we could have been refocusing you could have been refocusing they could have been refocusing

Negación

Forma simple	Forma con V-ing
I couldn't refocus you couldn't refocus he couldn't refocus we couldn't refocus you couldn't refocus they couldn't refocus	I couldn't be refocusing you couldn't be refocusing he couldn't be refocusing we couldn't be refocusing you couldn't be refocusing they couldn't be refocusing
Perfecto	Perfecto con V-ing
I couldn't have refocused you couldn't have refocused he couldn't have refocused we couldn't have refocused you couldn't have refocused they couldn't have refocused	I couldn't have been refocusing you couldn't have been refocusing he couldn't have been refocusing we couldn't have been refocusing you couldn't have been refocusing they couldn't have been refocusing

Forma interrogativa

Forma simple	Forma con V-ing
could I refocus? could you refocus? could he refocus? could we refocus? could you refocus? could they refocus?	could I be refocusing? could you be refocusing? could he be refocusing? could we be refocusing? could you be refocusing? could they be refocusing?
Perfecto	Perfecto con V-ing
could I have refocused? could you have refocused? could he have refocused? could we have refocused? could you have refocused? could they have refocused?	could I have been refocusing? could you have been refocusing? could he have been refocusing? could we have been refocusing? could you have been refocusing? could they have been refocusing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I refocus? couldn't you refocus? couldn't he refocus? couldn't we refocus? couldn't you refocus? couldn't they refocus?	couldn't I be refocusing? couldn't you be refocusing? couldn't he be refocusing? couldn't we be refocusing? couldn't you be refocusing? couldn't they be refocusing?
Perfecto	Perfecto con V-ing
couldn't I have refocused? couldn't you have refocused? couldn't he have refocused? couldn't we have refocused? couldn't you have refocused? couldn't they have refocused?	couldn't I have been refocusing? couldn't you have been refocusing? couldn't he have been refocusing? couldn't we have been refocusing? couldn't you have been refocusing? couldn't they have been refocusing?