Is ______ true that the famous scientist will give us a lecture on how to predict earthquakes next week?
The employee must have been dismissed by the employer last month, ____ he?
--- We really enjoyed ourselves at the party. Thanks again, Mr and Mrs Johnson. ---____. Just drop in whenever you feel like it.
It's no secret to us, but he alone is in the dark. It means ____.
My enthusiasm for Chinese football team gradually _____ because of their countless failures.
The door opened and in _____.