Every country ______ to accept its own way of life as being the normal one and to praise or criticize others, as they are similar to or different from it.
Finding information in today's world is easy.The ________ is how you can tell if the information you get is useful or not.
Friendship is both ________ source of pleasure and ________ component of good health.
As ______ mountains surrounding our village are turning much greener, they have become ________ home to a large number of wild animals.
—You've dropped ________ “s” in the word “acros”. —Oh, ________ letter “s” should be doubled like this “across”.
We Chinese have a dream— ________ dream to turn a welloff life into ______ reality by 2020.