2. _____ _____ _____ (CPI) is a measure of the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services. When people complain that the price of pork is rising again this index will probably go up! What’s more, the producer price index (PPI) is another indicator that measures the average changes in prices received by domestic producers for their output.

3. _____ _____ _____ (KPI) is a measurable value that demonstrates how effectively a company is achieving key business objectives. It is also used for keeping employees focused on business tasks that are central to the success of a company.

4. The _____ _____ Day falls on April 1st each year and people would play jokes, hoaxes and pranks to each other. This could be a good opportunity for making interpersonal relations closer, yet an out-of-the-line joke might hurt other people’s feelings.

5. The _____ _____ is an English-language international daily newspaper headquartered in London, with a special emphasis on business and economic news like the Wall Street Journal.