It was a pity that the famous painter died his painting unfinished.
This bag is twice ____ weight of that one. You’d better carry ____ lighter one of the two.
Recently I bought a computer, _______ was acceptable.
. Mr Smith, ______ of the ______speech, started to read a novel.
He doesn’t feel very tied after the heavy work, because he is used to ______ for hours without a rest.
Peace and development are not only the goals of China, but also the most meaningful direction _____ the whole world should take.