Is that your backpack 　— __________. It’s my backpack.

The news shocked the whole nation ____a strong earthquake hit Yushu on Apr．14, 2010

It’s said that you ______ several countries where the UN ______ programs to help people in the past two years as a Goodwill Ambassador[ ]

When he was still very young, Ba Jin ______ the reputation he still enjoys today as one of China’s greatest writers.

Was it because of the heavy snowstorm in Europe _______ the flight had to be put off ?