Do you know___________ in Ya’an? — On the 20th of April，2013.

The music_______ is quiet and gentle always makes me comfortable

Whether age is happy or unpleasant depends less on money or on health than______ on your ability to have fun.

I’ll miss you，dear.—It ________ long before we meet again，Mom. It’s only one month away from Christmas.

The fire lasted half an hour before it was ______ by the firemen.