It was from May 1 to October 31,2010____________the World Expo 2010 Shanghai will be held, _____________is a great event for the Chinese people.
You can come ______ on Tuesday _______ on Friday, but whichever you choose, please let me know.
The prisoner of war wished to be _________. Ten years later, he ____ and went home.
Don’t lose heart; __________ difficulties you are faced with will be overcome in the end.
All the flags for the sports meeting to be held next week _______ by hand. It will take us four days to make them.
Luckily, the people there did ______ help him.