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Attention all creative thinkers!
We are pleased (1) __________ a special event for students interested in inventing and innovation.
Date & Time: October 12th, 10:00 AM
Venue: Science and Technology Centre
Event Theme: How to turn ideas (2) __________ real inventions — from problem-solving methods to simple design techniques.
Participants will explore (3) __________ steps in creating new solutions, share ideas with like-minded peers, and learn from experienced inventors. This is a great chance to develop your creativity and (4) __________ your own exciting projects.
Don't miss this exciting opportunity!
Best regards,
The Innovation Club
The discovery of penicillin is one of the most important events in medical history. It (1) __________ by Alexander Fleming, a Scottish scientist, in 1928. He noticed that a type of mould, called Penicillium notatum, killed or stopped the growth of many harmful bacteria. At first, Fleming was surprised, (2) __________ he quickly realised the huge importance of his finding.
Later on, (3) __________ scientists such as Howard Florey and Ernst Chain worked hard to develop penicillin into a medicine that could be used safely. During the Second World War, penicillin was produced on a large (4) __________ and helped save thousands of soldiers. It was the first widely used antibiotic, and it completely changed the way doctors treated diseases.
Today, penicillin is still used around the world, even though bacteria have developed some (5) __________. Its discovery opened the door to modern antibiotics, helping millions of people live healthier lives.
Paper was first created in China around 105 AD. Before this, people wrote on materials such as silk, bamboo, or animal skins, (1) __________ were expensive and difficult to use. Paper, made from simple fibres like bark and old cloth, was cheaper and easier to produce, so it quickly became (2) __________.
As time passed, the knowledge of papermaking spread to other countries through trade routes (3) __________ the Silk Road. By the 8th century, the technique (4) __________ the Middle East, and later it spread into Europe. Paper became an essential tool for recording knowledge, religious texts, and government records. It supported the (5) __________ of education and culture in many civilisations.
Today, even in the digital age, paper remains (6) __________ in schools, offices, and daily life. Its invention helped preserve history, spread ideas, and connect people across centuries.
1. The history of space exploration is full of challenges and achievements. In the 1950s and 1960s, the United States and the Soviet Union competed in what became known as the “Space Race.” The Soviet Union launched Sputnik 1 in 1957, the first artificial satellite, and in 1961 Yuri Gagarin became the first human in space. Then in 1969, the United States had Neil Armstrong walk on the Moon.
2. However, the journey into space has never been easy. For instance, the Challenger explosion in 1986 and the Columbia shuttle accident in 2003, which cost the lives of brave astronauts reminded the world how risky space travel can be.
3. Despite that, progress continued. Satellites now provide communication, weather forecasting, and GPS services. Space stations like the International Space Station allow astronauts from different countries to live and work together in orbit. New discoveries, such as images from the Hubble and James Webb Space Telescopes, have deepened our knowledge of the universe.
4. Today, private companies like SpaceX and Blue Origin are working on reusable rockets and planning to send humans to Mars. Space exploration has faced hardships and disasters, but its successes continue to inspire the world.
What is the best title for the passage?
The word achievements in paragraph 1 is OPPOSITE in meaning to _________.
Why were the Challenger explosion and Columbia shuttle accident mentioned in the passage?
Which of the following statement is NOT mentioned in the passage?
The word its in paragraph 4 refers to _________.
(1) __________. It is especially important in communication between scientists, inventors, and experts from different countries. International conferences, meetings, and online discussions are almost always held in English, (2) __________.
Another key role of English is in documentation. Research papers and technical reports are often written in English, (3) __________. This means that their work can be read and understood by a wider audience. Without a shared language, many important discoveries could remain unknown or be repeated unnecessarily, wasting time and resources.
Finally, English helps spread discoveries and inventions to the public. News about space missions, medical breakthroughs, or new technologies is usually first published in English and then translated into other languages. (4) __________.
A. which makes it possible for these experts to understand each other
B. This ensures that the knowledge reaches people in every corner of the world
C. English has become the global language of science, technology, and research
D. even if the authors come from non-English-speaking countries
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