Do you think _____ possible to work out a correct figure of the income that the Expo will bring to China?
Please get someone _____ the washing machine. I want to get it _____ as soon as possible.
Janet was angry at _____.
During the next ten years, she had to work hard _____ for the necklace.
-Would you like to sing a song for us? -_____.
It is _____ thinking about it now.