For Shanghai, the Expo presents an opportunity for the city to make a global impact, _______ the way the Beijing Olympics put the capital in the spotlight in 2008 .
The reason__________ their failure you know is _____they didn't get fully prepared for the experiment.
--Why has he been staying at home these days? --He ___________ since a month ago.
The president of the country was ______well of when he was in power.
They suggested not only___________ to the party but also give a performance.
The gas tank____________ twenty gallons of gas, but now it may____________ only three gallons.