I could teleconference you could teleconference she could teleconference we could teleconference you could teleconference they could teleconference
Form mit V-ing
I could be teleconferencing you could be teleconferencing she could be teleconferencing we could be teleconferencing you could be teleconferencing they could be teleconferencing
Perfekt
I could have teleconferenced you could have teleconferenced she could have teleconferenced we could have teleconferenced you could have teleconferenced they could have teleconferenced
Perfekt mit V-ing
I could have been teleconferencing you could have been teleconferencing she could have been teleconferencing we could have been teleconferencing you could have been teleconferencing they could have been teleconferencing
Negation
Einfache Form
I could not teleconference you could not teleconference she could not teleconference we could not teleconference you could not teleconference they could not teleconference
Form mit V-ing
I could not be teleconferencing you could not be teleconferencing she could not be teleconferencing we could not be teleconferencing you could not be teleconferencing they could not be teleconferencing
Perfekt
I could not have teleconferenced you could not have teleconferenced she could not have teleconferenced we could not have teleconferenced you could not have teleconferenced they could not have teleconferenced
Perfekt mit V-ing
I could not have been teleconferencing you could not have been teleconferencing she could not have been teleconferencing we could not have been teleconferencing you could not have been teleconferencing they could not have been teleconferencing
Fragende Form
Einfache Form
could I teleconference? could you teleconference? could she teleconference? could we teleconference? could you teleconference? could they teleconference?
Form mit V-ing
could I be teleconferencing? could you be teleconferencing? could she be teleconferencing? could we be teleconferencing? could you be teleconferencing? could they be teleconferencing?
Perfekt
could I have teleconferenced? could you have teleconferenced? could she have teleconferenced? could we have teleconferenced? could you have teleconferenced? could they have teleconferenced?
Perfekt mit V-ing
could I have been teleconferencing? could you have been teleconferencing? could she have been teleconferencing? could we have been teleconferencing? could you have been teleconferencing? could they have been teleconferencing?
Fragende Negation Form
Einfache Form
could I not teleconference? could you not teleconference? could she not teleconference? could we not teleconference? could you not teleconference? could they not teleconference?
Form mit V-ing
could I not be teleconferencing? could you not be teleconferencing? could she not be teleconferencing? could we not be teleconferencing? could you not be teleconferencing? could they not be teleconferencing?
Perfekt
could I not have teleconferenced? could you not have teleconferenced? could she not have teleconferenced? could we not have teleconferenced? could you not have teleconferenced? could they not have teleconferenced?
Perfekt mit V-ing
could I not have been teleconferencing? could you not have been teleconferencing? could she not have been teleconferencing? could we not have been teleconferencing? could you not have been teleconferencing? could they not have been teleconferencing?