. --Can you smell something _________ in the house? --Oh! I forgot to turn off the gas cooker!
_______his knowledge of the mountainous country, John Smith was appointed as our guide.
These workers will build a hospital in our town, which is_______in the west of it.
—Was it here________the people shouted______ chorus“Long live the King!”? —Yes, that’s right.
—Did you really buy a new house in Beijing? —______.
If we________develop the world successfully, we must make sure that everyone is able to take part in the new world we create.