．In order to ______the financial storm, many families cut their daily expenses.

Traditional folk arts of Tianjin like paper cutting ______ at the culture show of the 2010 Shanghai World Expo.

Most parents take strong views against computer games which children are addicted to and _______ the closing of all net bars for such games.

US President Barack Obama ________ a national speech at the 10th anniversary of 9/11 terror attacks．

I can hardly imagine Peter ________ across the Atlantic Ocean in five days.