—Time flies! The wonderful party is over.We'll have to part.—No need to feel blue._________
Having failed to do what I ________ to,I’m afraid of being scolded by my parents.
Drunk driving used to occur ________ in our city,but now such cases are rare.
—Could you help me with the math problem? —________ Your must be barking up the wrong tree.
________ operation was very successful indeed,which was ________ comfort to the concerned mother.
We’re living in ________ people call “Information Age”,so everything is possible.