While there are quite a few differences in the education system, in many countries education is ____.

Would it be ______ for you to pick me up at four o’clock and take me to the airport?

 Be careful not to drop it; it's very ______.

China’s goal of 7.5 percent GDP growth this year, though moderate in comparison with previous rates, is not cause for concern since it could still generate ________ volume wealth.

  Of the Kar’s boys, Robert is the richest; in other words, Andrew and Krist are _____.