English verb conjugation
COULD REPARE

Regular verb: repare - repared - repared

Affirmation

Simple form	V-ing form
I could repare you could repare he could repare we could repare you could repare they could repare	I could be reparing you could be reparing he could be reparing we could be reparing you could be reparing they could be reparing
Perfect	V-ing perfect
I could have repared you could have repared he could have repared we could have repared you could have repared they could have repared	I could have been reparing you could have been reparing he could have been reparing we could have been reparing you could have been reparing they could have been reparing

Negation

Simple form	V-ing form
I could not repare you could not repare he could not repare we could not repare you could not repare they could not repare	I could not be reparing you could not be reparing he could not be reparing we could not be reparing you could not be reparing they could not be reparing
Perfect	V-ing perfect
I could not have repared you could not have repared he could not have repared we could not have repared you could not have repared they could not have repared	I could not have been reparing you could not have been reparing he could not have been reparing we could not have been reparing you could not have been reparing they could not have been reparing

Interrogative form

Simple form	V-ing form
could I repare? could you repare? could he repare? could we repare? could you repare? could they repare?	could I be reparing? could you be reparing? could he be reparing? could we be reparing? could you be reparing? could they be reparing?
Perfect	V-ing perfect
could I have repared? could you have repared? could he have repared? could we have repared? could you have repared? could they have repared?	could I have been reparing? could you have been reparing? could he have been reparing? could we have been reparing? could you have been reparing? could they have been reparing?

Interro-negative form

Simple form	V-ing form
could I not repare? could you not repare? could he not repare? could we not repare? could you not repare? could they not repare?	could I not be reparing? could you not be reparing? could he not be reparing? could we not be reparing? could you not be reparing? could they not be reparing?
Perfect	V-ing perfect
could I not have repared? could you not have repared? could he not have repared? could we not have repared? could you not have repared? could they not have repared?	could I not have been reparing? could you not have been reparing? could he not have been reparing? could we not have been reparing? could you not have been reparing? could they not have been reparing?