I could radiotelephone you could radiotelephone she could radiotelephone we could radiotelephone you could radiotelephone they could radiotelephone
Forme en V-ing
I could be radiotelephoning you could be radiotelephoning she could be radiotelephoning we could be radiotelephoning you could be radiotelephoning they could be radiotelephoning
Perfect
I could have radiotelephoned you could have radiotelephoned she could have radiotelephoned we could have radiotelephoned you could have radiotelephoned they could have radiotelephoned
Perfect en V-ing
I could have been radiotelephoning you could have been radiotelephoning she could have been radiotelephoning we could have been radiotelephoning you could have been radiotelephoning they could have been radiotelephoning
Négation
Forme simple
I could not radiotelephone you could not radiotelephone she could not radiotelephone we could not radiotelephone you could not radiotelephone they could not radiotelephone
Forme en V-ing
I could not be radiotelephoning you could not be radiotelephoning she could not be radiotelephoning we could not be radiotelephoning you could not be radiotelephoning they could not be radiotelephoning
Perfect
I could not have radiotelephoned you could not have radiotelephoned she could not have radiotelephoned we could not have radiotelephoned you could not have radiotelephoned they could not have radiotelephoned
Perfect en V-ing
I could not have been radiotelephoning you could not have been radiotelephoning she could not have been radiotelephoning we could not have been radiotelephoning you could not have been radiotelephoning they could not have been radiotelephoning
Forme interrogative
Forme simple
could I radiotelephone? could you radiotelephone? could she radiotelephone? could we radiotelephone? could you radiotelephone? could they radiotelephone?
Forme en V-ing
could I be radiotelephoning? could you be radiotelephoning? could she be radiotelephoning? could we be radiotelephoning? could you be radiotelephoning? could they be radiotelephoning?
Perfect
could I have radiotelephoned? could you have radiotelephoned? could she have radiotelephoned? could we have radiotelephoned? could you have radiotelephoned? could they have radiotelephoned?
Perfect en V-ing
could I have been radiotelephoning? could you have been radiotelephoning? could she have been radiotelephoning? could we have been radiotelephoning? could you have been radiotelephoning? could they have been radiotelephoning?
Forme interro-négative
Forme simple
could I not radiotelephone? could you not radiotelephone? could she not radiotelephone? could we not radiotelephone? could you not radiotelephone? could they not radiotelephone?
Forme en V-ing
could I not be radiotelephoning? could you not be radiotelephoning? could she not be radiotelephoning? could we not be radiotelephoning? could you not be radiotelephoning? could they not be radiotelephoning?
Perfect
could I not have radiotelephoned? could you not have radiotelephoned? could she not have radiotelephoned? could we not have radiotelephoned? could you not have radiotelephoned? could they not have radiotelephoned?
Perfect en V-ing
could I not have been radiotelephoning? could you not have been radiotelephoning? could she not have been radiotelephoning? could we not have been radiotelephoning? could you not have been radiotelephoning? could they not have been radiotelephoning?