There were not any track and field ______ for women in the Olympic Games until 1928.

Kelly gave me a vivid ________ of her trip to Mount Tai after her return.

 I ________ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.

(2013·河北衡水中学模拟)Some young people these days just ________ go out of their homes to contact the real world.

(2013·银川部分中学高三一模)Schools in China are required to  ________ at least one      “Sports Day” per academic year.