Conjugação do verbo inglês
COULD PING-PONG

Verbo regular: ping-pong - ping-ponged - ping-ponged

Afirmação

Forma simple	Forma com V-ing
I could ping-pong you could ping-pong he could ping-pong we could ping-pong you could ping-pong they could ping-pong	I could be ping-ponging you could be ping-ponging he could be ping-ponging we could be ping-ponging you could be ping-ponging they could be ping-ponging
Perfeito	Perfeito com V-ing
I could have ping-ponged you could have ping-ponged he could have ping-ponged we could have ping-ponged you could have ping-ponged they could have ping-ponged	I could have been ping-ponging you could have been ping-ponging he could have been ping-ponging we could have been ping-ponging you could have been ping-ponging they could have been ping-ponging

Negação

Forma simple	Forma com V-ing
I couldn't ping-pong you couldn't ping-pong he couldn't ping-pong we couldn't ping-pong you couldn't ping-pong they couldn't ping-pong	I couldn't be ping-ponging you couldn't be ping-ponging he couldn't be ping-ponging we couldn't be ping-ponging you couldn't be ping-ponging they couldn't be ping-ponging
Perfeito	Perfeito com V-ing
I couldn't have ping-ponged you couldn't have ping-ponged he couldn't have ping-ponged we couldn't have ping-ponged you couldn't have ping-ponged they couldn't have ping-ponged	I couldn't have been ping-ponging you couldn't have been ping-ponging he couldn't have been ping-ponging we couldn't have been ping-ponging you couldn't have been ping-ponging they couldn't have been ping-ponging

Forma interrogativa

Forma simple	Forma com V-ing
could I ping-pong? could you ping-pong? could he ping-pong? could we ping-pong? could you ping-pong? could they ping-pong?	could I be ping-ponging? could you be ping-ponging? could he be ping-ponging? could we be ping-ponging? could you be ping-ponging? could they be ping-ponging?
Perfeito	Perfeito com V-ing
could I have ping-ponged? could you have ping-ponged? could he have ping-ponged? could we have ping-ponged? could you have ping-ponged? could they have ping-ponged?	could I have been ping-ponging? could you have been ping-ponging? could he have been ping-ponging? could we have been ping-ponging? could you have been ping-ponging? could they have been ping-ponging?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I ping-pong? couldn't you ping-pong? couldn't he ping-pong? couldn't we ping-pong? couldn't you ping-pong? couldn't they ping-pong?	couldn't I be ping-ponging? couldn't you be ping-ponging? couldn't he be ping-ponging? couldn't we be ping-ponging? couldn't you be ping-ponging? couldn't they be ping-ponging?
Perfeito	Perfeito com V-ing
couldn't I have ping-ponged? couldn't you have ping-ponged? couldn't he have ping-ponged? couldn't we have ping-ponged? couldn't you have ping-ponged? couldn't they have ping-ponged?	couldn't I have been ping-ponging? couldn't you have been ping-ponging? couldn't he have been ping-ponging? couldn't we have been ping-ponging? couldn't you have been ping-ponging? couldn't they have been ping-ponging?