English verb conjugation
COULD MEND

Regular verb: mend - mended - mended

Affirmation

Simple form	V-ing form
I could mend you could mend she could mend we could mend you could mend they could mend	I could be mending you could be mending she could be mending we could be mending you could be mending they could be mending
Perfect	V-ing perfect
I could have mended you could have mended she could have mended we could have mended you could have mended they could have mended	I could have been mending you could have been mending she could have been mending we could have been mending you could have been mending they could have been mending

Negation

Simple form	V-ing form
I couldn't mend you couldn't mend she couldn't mend we couldn't mend you couldn't mend they couldn't mend	I couldn't be mending you couldn't be mending she couldn't be mending we couldn't be mending you couldn't be mending they couldn't be mending
Perfect	V-ing perfect
I couldn't have mended you couldn't have mended she couldn't have mended we couldn't have mended you couldn't have mended they couldn't have mended	I couldn't have been mending you couldn't have been mending she couldn't have been mending we couldn't have been mending you couldn't have been mending they couldn't have been mending

Interrogative form

Simple form	V-ing form
could I mend? could you mend? could she mend? could we mend? could you mend? could they mend?	could I be mending? could you be mending? could she be mending? could we be mending? could you be mending? could they be mending?
Perfect	V-ing perfect
could I have mended? could you have mended? could she have mended? could we have mended? could you have mended? could they have mended?	could I have been mending? could you have been mending? could she have been mending? could we have been mending? could you have been mending? could they have been mending?

Interro-negative form

Simple form	V-ing form
couldn't I mend? couldn't you mend? couldn't she mend? couldn't we mend? couldn't you mend? couldn't they mend?	couldn't I be mending? couldn't you be mending? couldn't she be mending? couldn't we be mending? couldn't you be mending? couldn't they be mending?
Perfect	V-ing perfect
couldn't I have mended? couldn't you have mended? couldn't she have mended? couldn't we have mended? couldn't you have mended? couldn't they have mended?	couldn't I have been mending? couldn't you have been mending? couldn't she have been mending? couldn't we have been mending? couldn't you have been mending? couldn't they have been mending?