V-ing，V-ed和To V短语作状语

They realized that _____ the game, they had to continue to feed the ball to James. 

You may even spend the whole day there only _____ that you do not have all the right documents. 

_____ at college that day, I realized that I had lost many things. 

My relative and I left the office _____, knowing that there was no possibility to win the case. 

They work hard, _____ that their instruction will make a difference in a child’s life. 

_____ much English, I was pleased to have the opportunity to learn the language once I arrived in London.

_____ the stars for guidance, Magellan and his crews finally made it across the Atlantic to the coast of Brazil. 

_____ wisely, the media can be a powerful communication tool.