(2013·银川高三二模)It remains to be seen ________ this plan is practical enough to keep the project going

What do you like to do after school, Simon— I like playing ______football with my father.

______does Frank play computer games — Twice a week

Traditionalfolk arts of Tianjin like paper cutting_______at the culture show of the 2010Shanghai World Expo

Over the last three decades, the number of people participating in physical fitness programs ________ sharply.