The book is too long.I can’t finish it. A. Provided that the book isn’t too long,I can’t finish it. B. If only the book weren’t too long and I couldn’t finish it. C. I wish the book were shor

Provided that the book isn’t too long,I can’t finish it.

If only the book weren’t too long and I couldn’t finish it.

I wish the book were shorter so that I could finish it.

If the book had been shorter,I could have finished it.