n. the ability to read and write
Korea has a very high literacy rate; more than 95% of the people can read and write.

adj. having new ideas about how something can be done
Many people bought her artwork because of her innovative ideas.

n. the process of using machines to make something in very large amounts, usually for sale
Mass production of automobiles means that almost everyone can own one.

n. the act or result of making something better, more successful, etc.
Advancements in science have allowed people to explore deep space.

adj. happening quickly
Doctors often look for the most rapid method to help a patient recover.

n. a machine that prints books, newspapers, etc., usually in large numbers
The printing press prints out a lot of newspapers.

v. to work; to be in action
He said the computer does not function the way that it should.

adj. very old
We visited a castle that was built during medieval times.

n. a way of being able to use or get
All the students have free access to public libraries.