Read the following passage and decide which answer bestfits each gap. Write your answer in the numbered box.

    Voluntary work is work that you do not get paid for and usually involves in doing things to help other people, especially the elderly or the sick. or working on (12)__________of a charity or similar organization. Most charitable organizations rely on unpaid volunteers, and thousands of Americans and British people give many hours of their time to doing some form of social work or organizing - fund raising events to support the work. Volunteering is especially popular in the US and the reasons this may be found in (13)__________American values such as the Protestant work ethic, the idea that work improves the person whodoes it, and the belief that people can change their (14)__________if they try hard enough.

    In the US young people over 18 can take part in AmeriCorps, a government programme that (15)__________them to work as volunteers for a period of time, with the (26)__________of help in paying for their education later. Older Americans who do not work may spend much of their free time volunteering.

Điền vào số (14)

A. standard 

B. nature     

C. condition         

D. appearance