It is really a pity that as many as 58 lives didn’t ______ the big high-rise fire that happened in Shanghai on 15th.November,2010.
34. ----There's something wrong with the machine. Who is _____? -----None. The machine is too old to work.
33. --- Do you think it’s to rain over the weekend? --- _____.
32. I ____ what he said, but I don’t _____ him.
31. Do you know when did the world _____?
30. The coal we use today should _____ plants and trees.