[originaltext]Sentence No. 1 Australia has millions of sheep. They say there ar

Sentence No. 1 Australia has millions of sheep. They say there are three sheep for each inhabitant of the country. Thousands of tons of wool are produced each year in Australia.

Sentence No. 4 In the big-data era, the biggest business in developed countries has become information, which we have more access to, thanks to email, the Internet, TV, and cell-phones.