I could cross-examine you could cross-examine he could cross-examine we could cross-examine you could cross-examine they could cross-examine
V-ing form
I could be cross-examining you could be cross-examining he could be cross-examining we could be cross-examining you could be cross-examining they could be cross-examining
Perfect
I could have cross-examined you could have cross-examined he could have cross-examined we could have cross-examined you could have cross-examined they could have cross-examined
V-ing perfect
I could have been cross-examining you could have been cross-examining he could have been cross-examining we could have been cross-examining you could have been cross-examining they could have been cross-examining
Negation
Simple form
I could not cross-examine you could not cross-examine he could not cross-examine we could not cross-examine you could not cross-examine they could not cross-examine
V-ing form
I could not be cross-examining you could not be cross-examining he could not be cross-examining we could not be cross-examining you could not be cross-examining they could not be cross-examining
Perfect
I could not have cross-examined you could not have cross-examined he could not have cross-examined we could not have cross-examined you could not have cross-examined they could not have cross-examined
V-ing perfect
I could not have been cross-examining you could not have been cross-examining he could not have been cross-examining we could not have been cross-examining you could not have been cross-examining they could not have been cross-examining
Interrogative form
Simple form
could I cross-examine? could you cross-examine? could he cross-examine? could we cross-examine? could you cross-examine? could they cross-examine?
V-ing form
could I be cross-examining? could you be cross-examining? could he be cross-examining? could we be cross-examining? could you be cross-examining? could they be cross-examining?
Perfect
could I have cross-examined? could you have cross-examined? could he have cross-examined? could we have cross-examined? could you have cross-examined? could they have cross-examined?
V-ing perfect
could I have been cross-examining? could you have been cross-examining? could he have been cross-examining? could we have been cross-examining? could you have been cross-examining? could they have been cross-examining?
Interro-negative form
Simple form
could I not cross-examine? could you not cross-examine? could he not cross-examine? could we not cross-examine? could you not cross-examine? could they not cross-examine?
V-ing form
could I not be cross-examining? could you not be cross-examining? could he not be cross-examining? could we not be cross-examining? could you not be cross-examining? could they not be cross-examining?
Perfect
could I not have cross-examined? could you not have cross-examined? could he not have cross-examined? could we not have cross-examined? could you not have cross-examined? could they not have cross-examined?
V-ing perfect
could I not have been cross-examining? could you not have been cross-examining? could he not have been cross-examining? could we not have been cross-examining? could you not have been cross-examining? could they not have been cross-examining?