—The 2010 World Expo of Shanghai is ___ first time for the world to be hold in developing countries---Yes. All of us want to have ___ second time to hold it.
---Which would you like to drink , coffee or orange juice ? ---___. Please give me a cup of tea.
_____ he was tired , ____ he didn’t stop working .
The air in Lanzhou is getting much _____ now than a few years ago .
The teacher is speaking. Please stop _____ and listen to him.
--May I borrow this dictionary ? ---Sorry. This is not _____. It’s Lily’s .