Regular verb: return - returned - returned
Simple form | V-ing form |
I could return you could return she could return we could return you could return they could return | I could be returning you could be returning she could be returning we could be returning you could be returning they could be returning |
Perfect | V-ing perfect |
I could have returned you could have returned she could have returned we could have returned you could have returned they could have returned | I could have been returning you could have been returning she could have been returning we could have been returning you could have been returning they could have been returning |
Simple form | V-ing form |
I could not return you could not return she could not return we could not return you could not return they could not return | I could not be returning you could not be returning she could not be returning we could not be returning you could not be returning they could not be returning |
Perfect | V-ing perfect |
I could not have returned you could not have returned she could not have returned we could not have returned you could not have returned they could not have returned | I could not have been returning you could not have been returning she could not have been returning we could not have been returning you could not have been returning they could not have been returning |
Simple form | V-ing form |
could I return? could you return? could she return? could we return? could you return? could they return? | could I be returning? could you be returning? could she be returning? could we be returning? could you be returning? could they be returning? |
Perfect | V-ing perfect |
could I have returned? could you have returned? could she have returned? could we have returned? could you have returned? could they have returned? | could I have been returning? could you have been returning? could she have been returning? could we have been returning? could you have been returning? could they have been returning? |
Simple form | V-ing form |
could I not return? could you not return? could she not return? could we not return? could you not return? could they not return? | could I not be returning? could you not be returning? could she not be returning? could we not be returning? could you not be returning? could they not be returning? |
Perfect | V-ing perfect |
could I not have returned? could you not have returned? could she not have returned? could we not have returned? could you not have returned? could they not have returned? | could I not have been returning? could you not have been returning? could she not have been returning? could we not have been returning? could you not have been returning? could they not have been returning? |