In order to remove poverty, the World Bank has switched its ____ to providing assistance to developing countries. 

 In my opinion, what he told us just now about the affair simply doesn’t make any ____.

 People often want their life to go perfectly, but accept the         that nothing on the earth is flawless.

That hotel is always full because it offers a friendly____and personal service.

—Can you help me with this problem?—It's beyond my __________.I didn't work it out, either.