_________that developed countries want to limit the development of the developing countries in the climate conference in Copenhagen.

I want to know more __________about how to use this word.—You can look it up in the dictionary.

___ he will come or not is_____ worries us.

The drugstore is _______ the furniture store _______ the bookstore.[ ]

The radio was too noisy. Would you turn ___ __ a little, please?