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.
Last year, Bob earned _____ his brother, who has a better job.
____ I know, the Chinese team got 51 gold medals in the 29th Olympics.
_____ made us proud was ______more than 98% of our classmates had been admitted to key universities.
She wanted to know _____.
It was suggested that everyone ___ in the homework on time.