Inventions and vocabulary
Past Simple vs Past Perfect
Discourse markers
Inventors & Scientists
World changing moments
100

To completely change something

What is a transform?

100

Correct this sentence: “By the time the computer launched, they tested all the software.”

What is “By the time the computer launched, they had tested all the software”?

100

A word that shows the first step in a series of events.

What is "first"?

100

The scientist who discovered penicillin.

Who is Alexander Fleming?

100

The invention that allowed people to communicate instantly over long distances.

What is the telephone?

200

To completely change the way something is done is to ______.

What is revolutionize?

200

Fill in: “After the Wright brothers ___ (build) their first plane, they tested it.”

What is “had built”?

200

What is missing in this sequence: first → then → ______ → finally

What is afterwards or after that?

200

The inventors of the first airplane.

Who are the Wright brothers?

200

The first device that could play digital music widely.

What is the iPod?

300

The first ____ of an idea or product is often tested before the final version.

What is prototype?

300

Correct: “Before social media became popular, teens use blogs.”

What is “Before social media became popular, teens had used blogs”?

300

Add the correct words to the sentence: “______, he drew the plan. ____, he gathered the materials.”

What is “First, he gathered the materials. Afterwards, he drew the plan”?

300

The co-founders of Apple who made the first personal computers widely available.

Who are Steve Jobs & Steve Wozniak?

300

The invention that revolutionized printing and spread knowledge across Europe.

What is the printing press?

400

The effect or influence of a new invention on society.

What is impact?

400

Rewrite using past perfect: “They released the app. Then they realized it had a bug.”

What is “By the time they released the app, they had realized it had a bug”?

400

Fill in: “_______ the invention failed, they tried a new design.”

What is "after"?

400

This person invented the telephone.

Who is Alexander Graham Bell?

400

The year TikTok was launched

What is 2016?

500

The word for a major discovery in science or technology.

What is a breakthrough?

500

Identify the tense: “By 2005, teens had already used several social media platforms.”

What is past perfect?

500

Name 3 sequencing markers used in the unit.

What are first, then, finally / after that / afterwards?

500

A famous inventor known for more than 1,000 patents, including the lightbulb.

Who is Thomas Edison?

500

The most used social media app in the world

What is Facebook?