Issue — September 2026

Quiz: Inventions and Inventors

B1 Quiz 12 sentences

Quiz: Inventions and Inventors 0 / 12

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Who invented what, and when — an intermediate innovation quiz.

Famous Inventions That Changed the World

Throughout history, brave inventors have created inventions that changed how people live, work, and communicate. A great innovation often begins as a small idea that grows into a useful device or gadget. Many inventors must register a patent to protect their idea from being copied by others. Some of the most famous creations, like the light bulb or the telephone, were true breakthroughs that revolutionized daily life.

Quiz: Inventions and Inventors — image 2

The Stories Behind the Inventions

Most great inventions did not appear suddenly. Inventors usually build a prototype — an early model — and test it many times. They often learn from failure and keep trying through every experiment. Sometimes an innovation is created by accident, like the microwave, which was discovered while studying radar technology. The journey from a simple sketch to a working device takes patience, creativity, and lots of hard work.

Quiz

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1What must many inventors do to protect their ideas?

The article says many inventors must register a patent to protect their idea from being copied by others.
2How was the microwave invented?

The text explains the microwave was discovered by accident while studying radar technology.
3What is a prototype?

The article defines a prototype as an early model that inventors build and test many times.
4Which invention is mentioned as a true breakthrough in the article?

The article specifically names the light bulb (along with the telephone) as true breakthroughs that revolutionized daily life.
5According to the article, what qualities are needed to create a working device?

The text states the journey from a simple sketch to a working device takes patience, creativity, and lots of hard work.

Must Know 10

breakthrough Noun A sudden or dramatic success, discovery, or important advance that represents a significant step forward.
device Noun A piece of equipment or tool made for a particular purpose, especially something electronic or mechanical.
experiment Noun A scientific test or procedure carried out to observe what happens and to discover something new.
gadget Noun A small device or machine with a particular purpose, often electronic and designed to make life easier or more convenient.
innovation Noun The process of creating new ideas, methods, or products, or a new idea, method, or product itself.
invention Noun Something that is created or designed for the first time, or the act of creating something new.
inventor Noun A person who creates or designs new inventions, devices, or products that did not exist before.
patent Noun A government grant that gives an inventor the exclusive right to make, use, or sell an invention for a fixed period of time.
prototype Noun A first or original model of something from which later versions are developed; a preliminary version of a product or system.
revolutionize Verb To completely change something, making it much better or more modern; to have a dramatic effect on the way something is done or how people think about it.