We hadn’t planned to meet. We met ______ chance.
The house I grew up _______ when I was in Australia has been taken down and replaced by an office building.
Liberia has seen more Ebola deaths than the other affected countries but there are now some _______ signs.
Slowly the old woman took out her pocket book, and an old photograph _______ out of it.
Chinese President Xi Jinping has _______ a vision of Chinese-driven Asia-Pacific dream at the APEC CEO summit in Beijing.
The desire for self-improvement has led many Chinese students to pursue educational opportunities _______ physical classrooms.