Though having lived abroad for years,many Chinese still the traditional customs.
______ is known to us all, China has its own English language newspaper.
It is difficult for any of us to eat better, exercise more, and sleep enough, ________we know we should.
The computer is ________ to be one of the greatest inventions of the 20th century.
--We________ in advance. Look, this restaurant is almost empty. --Yes, just in case.
Try to appreciate the world from another angle ________ you will find how wonderful life is.