k of life as a good book．The further you get into it,the more it begins to _____.

If you’refree tonight, how about having dinner together?—.

stainable development, the government has decided to give __________ to those energy-conserving and environment-friendly businesses in many aspects.

The survey shows that urban students spendabout twice ___ money the ones from rural areas do.

_____ is no doubt that the Dallas Mavericks will defeat the Washington Wizards in the next game?[ ]