We Nanjingers should try our best to make       to the Nanjing 2014 Youth Olympic Games.

There are still many problems ahead of us, but by this time next year we can see light at the end of the ________.

 The most important _____ of his speech at the G20 summit was that we should all unite to fight against the finanical.    

He was ready to take the________ of being drowned himself to save the drowning child.

When a difficulty is beyond my _____, I turn to my classmates or teachers for help.