Mr. Black was so____ to his research that he seldom cared about what happened around him.
Greatly frightened by the terrible scene, _______.
On the coast _______ with an old temple _______ back to Ming Dynasty.
Excuse me, _______ can you tell me how to get to Dongfeng Square?
I remember I have been here before. There used to be a church near the park, _______?
So far there have been hundreds of _______ infected with H1N1in our province.