Verbo regolare: speculate - speculated - speculated
Affermazione
Forma semplice
I could speculate you could speculate he could speculate we could speculate you could speculate they could speculate
Forma con V-ing
I could be speculating you could be speculating he could be speculating we could be speculating you could be speculating they could be speculating
Perfetto
I could have speculated you could have speculated he could have speculated we could have speculated you could have speculated they could have speculated
Perfetto con V-ing
I could have been speculating you could have been speculating he could have been speculating we could have been speculating you could have been speculating they could have been speculating
Negazione
Forma semplice
I couldn't speculate you couldn't speculate he couldn't speculate we couldn't speculate you couldn't speculate they couldn't speculate
Forma con V-ing
I couldn't be speculating you couldn't be speculating he couldn't be speculating we couldn't be speculating you couldn't be speculating they couldn't be speculating
Perfetto
I couldn't have speculated you couldn't have speculated he couldn't have speculated we couldn't have speculated you couldn't have speculated they couldn't have speculated
Perfetto con V-ing
I couldn't have been speculating you couldn't have been speculating he couldn't have been speculating we couldn't have been speculating you couldn't have been speculating they couldn't have been speculating
Forma interrogativa
Forma semplice
could I speculate? could you speculate? could he speculate? could we speculate? could you speculate? could they speculate?
Forma con V-ing
could I be speculating? could you be speculating? could he be speculating? could we be speculating? could you be speculating? could they be speculating?
Perfetto
could I have speculated? could you have speculated? could he have speculated? could we have speculated? could you have speculated? could they have speculated?
Perfetto con V-ing
could I have been speculating? could you have been speculating? could he have been speculating? could we have been speculating? could you have been speculating? could they have been speculating?
Forma interro-negativa
Forma semplice
couldn't I speculate? couldn't you speculate? couldn't he speculate? couldn't we speculate? couldn't you speculate? couldn't they speculate?
Forma con V-ing
couldn't I be speculating? couldn't you be speculating? couldn't he be speculating? couldn't we be speculating? couldn't you be speculating? couldn't they be speculating?
Perfetto
couldn't I have speculated? couldn't you have speculated? couldn't he have speculated? couldn't we have speculated? couldn't you have speculated? couldn't they have speculated?
Perfetto con V-ing
couldn't I have been speculating? couldn't you have been speculating? couldn't he have been speculating? couldn't we have been speculating? couldn't you have been speculating? couldn't they have been speculating?