Mr. Li has ordered ___ for the school lab.

-------He says that my new car is a ____________ of money.  -------Don’t you think those words are just sour grapes? 

Many nations have promised to reduce greenhouse gas emissions, but are falling short of the _______ reduction of 25 to 40 percent of 1990 levels.

One is not born a ____; one becomes a _____.

The __________ is just around the corner and you won't miss it.