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 couldn't return you couldn't return she couldn't return we couldn't return you couldn't return they couldn't return | I couldn't be returning you couldn't be returning she couldn't be returning we couldn't be returning you couldn't be returning they couldn't be returning |
Perfect | V-ing perfect |
I couldn't have returned you couldn't have returned she couldn't have returned we couldn't have returned you couldn't have returned they couldn't have returned | I couldn't have been returning you couldn't have been returning she couldn't have been returning we couldn't have been returning you couldn't have been returning they couldn't 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 |
couldn't I return? couldn't you return? couldn't she return? couldn't we return? couldn't you return? couldn't they return? | couldn't I be returning? couldn't you be returning? couldn't she be returning? couldn't we be returning? couldn't you be returning? couldn't they be returning? |
Perfect | V-ing perfect |
couldn't I have returned? couldn't you have returned? couldn't she have returned? couldn't we have returned? couldn't you have returned? couldn't they have returned? | couldn't I have been returning? couldn't you have been returning? couldn't she have been returning? couldn't we have been returning? couldn't you have been returning? couldn't they have been returning? |