Much to his surprise and delight, he found himself _____behind the football star.

There are many inconveniences (不方便) that have to be ____ when you are camping.

The wounded soldiers were caught and ________ the enemy.[ ]

The high-speed railway linking Zhengzhou in Henan province to the western city of Xi’an in Shanxi province, started __________ January 17, 2010.

The road to the mountain has been _____ by the heavy snow for almost a month.