As a green hand, he doesn’t know it takes to start a business here.
Put the books back ________ they belong after you have finished them.
From their _____on the top of the TV Tower, visitors can have a better view of the city.
—He says that my new car is a ____________ of money.—Don’t you think those words are just sour grapes?
The World Health Organization gave a warning to the public without any______when the virus of H1N1 hit Mexico in April, 2009.
In our class, when the bell rang and the teacher closed his book, it was a ______ for everyone to stand up.