I could resume you could resume she could resume we could resume you could resume they could resume
V-ing form
I could be resuming you could be resuming she could be resuming we could be resuming you could be resuming they could be resuming
Perfect
I could have resumed you could have resumed she could have resumed we could have resumed you could have resumed they could have resumed
V-ing perfect
I could have been resuming you could have been resuming she could have been resuming we could have been resuming you could have been resuming they could have been resuming
Negation
Simple form
I could not resume you could not resume she could not resume we could not resume you could not resume they could not resume
V-ing form
I could not be resuming you could not be resuming she could not be resuming we could not be resuming you could not be resuming they could not be resuming
Perfect
I could not have resumed you could not have resumed she could not have resumed we could not have resumed you could not have resumed they could not have resumed
V-ing perfect
I could not have been resuming you could not have been resuming she could not have been resuming we could not have been resuming you could not have been resuming they could not have been resuming
Interrogative form
Simple form
could I resume? could you resume? could she resume? could we resume? could you resume? could they resume?
V-ing form
could I be resuming? could you be resuming? could she be resuming? could we be resuming? could you be resuming? could they be resuming?
Perfect
could I have resumed? could you have resumed? could she have resumed? could we have resumed? could you have resumed? could they have resumed?
V-ing perfect
could I have been resuming? could you have been resuming? could she have been resuming? could we have been resuming? could you have been resuming? could they have been resuming?
Interro-negative form
Simple form
could I not resume? could you not resume? could she not resume? could we not resume? could you not resume? could they not resume?
V-ing form
could I not be resuming? could you not be resuming? could she not be resuming? could we not be resuming? could you not be resuming? could they not be resuming?
Perfect
could I not have resumed? could you not have resumed? could she not have resumed? could we not have resumed? could you not have resumed? could they not have resumed?
V-ing perfect
could I not have been resuming? could you not have been resuming? could she not have been resuming? could we not have been resuming? could you not have been resuming? could they not have been resuming?