--- Excuse me, is the shop open around the clock?--- ________. Only from 8:00 a.m. to 4:00 p.m.
The art show was________being a failure;it was a great success.
One of the most important problems they had to consider was________of public health.
After the amateur singer competed in the program The Voice of China, his singing career .
Without the development of the Internet, Taobao and Tmall______$ 5.7 billion in sales on 11 November, 2013.
He set out for a remote village for ____ he hoped would be a peaceful retirement.