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.
I’ll spend half of my holiday practicing English and ________ half learning drawing.
---Shall we go there by boat for a change? ---______.
Excuse me. I _____ I was blocking your way.
_____ terrible weather we’ve been having these days!
Everyone knows Americans as “Yanks” which _____ Yankees used during the Civil War for the northern states of the US.