I could spray you could spray she could spray we could spray you could spray they could spray
Forma con V-ing
I could be spraying you could be spraying she could be spraying we could be spraying you could be spraying they could be spraying
Perfecto
I could have sprayed you could have sprayed she could have sprayed we could have sprayed you could have sprayed they could have sprayed
Perfecto con V-ing
I could have been spraying you could have been spraying she could have been spraying we could have been spraying you could have been spraying they could have been spraying
Negación
Forma simple
I couldn't spray you couldn't spray she couldn't spray we couldn't spray you couldn't spray they couldn't spray
Forma con V-ing
I couldn't be spraying you couldn't be spraying she couldn't be spraying we couldn't be spraying you couldn't be spraying they couldn't be spraying
Perfecto
I couldn't have sprayed you couldn't have sprayed she couldn't have sprayed we couldn't have sprayed you couldn't have sprayed they couldn't have sprayed
Perfecto con V-ing
I couldn't have been spraying you couldn't have been spraying she couldn't have been spraying we couldn't have been spraying you couldn't have been spraying they couldn't have been spraying
Forma interrogativa
Forma simple
could I spray? could you spray? could she spray? could we spray? could you spray? could they spray?
Forma con V-ing
could I be spraying? could you be spraying? could she be spraying? could we be spraying? could you be spraying? could they be spraying?
Perfecto
could I have sprayed? could you have sprayed? could she have sprayed? could we have sprayed? could you have sprayed? could they have sprayed?
Perfecto con V-ing
could I have been spraying? could you have been spraying? could she have been spraying? could we have been spraying? could you have been spraying? could they have been spraying?
Forma interro-negativa
Forma simple
couldn't I spray? couldn't you spray? couldn't she spray? couldn't we spray? couldn't you spray? couldn't they spray?
Forma con V-ing
couldn't I be spraying? couldn't you be spraying? couldn't she be spraying? couldn't we be spraying? couldn't you be spraying? couldn't they be spraying?
Perfecto
couldn't I have sprayed? couldn't you have sprayed? couldn't she have sprayed? couldn't we have sprayed? couldn't you have sprayed? couldn't they have sprayed?
Perfecto con V-ing
couldn't I have been spraying? couldn't you have been spraying? couldn't she have been spraying? couldn't we have been spraying? couldn't you have been spraying? couldn't they have been spraying?