Sorry, I broke your MP3 player. —It doesn’t matter._____________.

So far this year we _____ a fall in house prices by between 5 percent and 10 percent. [ ]

35．Such a great event __________ that it will attract governments andpeople from across the world to Shanghai．

I have no idea ____________ measures the government will take to stop the river from being further polluted.

id everything in their power to save the building dating back to the Qing Dynasty, but their efforts were _______.