English verb conjugation COULD RADIO

Regular verb: radio - radioed - radioed

Affirmation

Simple form

I could radio
you could radio
he could radio
we could radio
you could radio
they could radio

V-ing form

I could be radioing
you could be radioing
he could be radioing
we could be radioing
you could be radioing
they could be radioing

Perfect

I could have radioed
you could have radioed
he could have radioed
we could have radioed
you could have radioed
they could have radioed

V-ing perfect

I could have been radioing
you could have been radioing
he could have been radioing
we could have been radioing
you could have been radioing
they could have been radioing

Negation

Simple form

I couldn't radio
you couldn't radio
he couldn't radio
we couldn't radio
you couldn't radio
they couldn't radio

V-ing form

I couldn't be radioing
you couldn't be radioing
he couldn't be radioing
we couldn't be radioing
you couldn't be radioing
they couldn't be radioing

Perfect

I couldn't have radioed
you couldn't have radioed
he couldn't have radioed
we couldn't have radioed
you couldn't have radioed
they couldn't have radioed

V-ing perfect

I couldn't have been radioing
you couldn't have been radioing
he couldn't have been radioing
we couldn't have been radioing
you couldn't have been radioing
they couldn't have been radioing

Interrogative form

Simple form

could I radio?
could you radio?
could he radio?
could we radio?
could you radio?
could they radio?

V-ing form

could I be radioing?
could you be radioing?
could he be radioing?
could we be radioing?
could you be radioing?
could they be radioing?

Perfect

could I have radioed?
could you have radioed?
could he have radioed?
could we have radioed?
could you have radioed?
could they have radioed?

V-ing perfect

could I have been radioing?
could you have been radioing?
could he have been radioing?
could we have been radioing?
could you have been radioing?
could they have been radioing?

Interro-negative form

Simple form

couldn't I radio?
couldn't you radio?
couldn't he radio?
couldn't we radio?
couldn't you radio?
couldn't they radio?

V-ing form

couldn't I be radioing?
couldn't you be radioing?
couldn't he be radioing?
couldn't we be radioing?
couldn't you be radioing?
couldn't they be radioing?

Perfect

couldn't I have radioed?
couldn't you have radioed?
couldn't he have radioed?
couldn't we have radioed?
couldn't you have radioed?
couldn't they have radioed?

V-ing perfect

couldn't I have been radioing?
couldn't you have been radioing?
couldn't he have been radioing?
couldn't we have been radioing?
couldn't you have been radioing?
couldn't they have been radioing?

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