The sixyearold girl infected with the H7N9 bird flu is in a ________ condition after receiving treatment.
We ____ last night, but we went to the concert instead.
_____with this challenge, he should meet it without any hesitation.
Only when we are abroad ____feel how important English is.
He has known the truth. Therefore, there is no ____ to keep it a secret
In China, a good many traditional customs have____.