Green roofs IELTS Cambridge 18 – Test 4 – Passage 1 Green roofs A Rooftops covered with grass, vegetable gardens and lush foliage are now…
Alfred Wegener: science, exploration and the theory of continental drift IELTS Cambridge 18 – Test 3 – Passage 3 Alfred Wegener: science, exploration and the…
The case for mixed-ability classes IELTS Cambridge 18 – Test 3 – Passage 3 The case for mixed-ability classes Picture this scene. It’s an English…
Materials to take us beyond concrete IELTS Cambridge 18 – Test 3 – Passage 1 Materials to take us beyond concrete Concrete is everywhere, but…
An ideal city IELTS Cambridge 18 – Test 2 – Passage 3 An ideal city Leonardo da Vinci’s ideal city was centuries ahead of its…
Living with artificial intelligence IELTS Cambridge 18 – Test 2 – Passage 2 Powerful artificial intelligence (AI) needs to be reliably aligned with human values,…
IELTS Reading: Stonehenge Stonehenge For centuries, historians and archaeologists have puzzled over the many mysteries of Stonehenge, a prehistoric monument that took an estimated 1,500…
READING PASSAGE 2 Cam 20 – Test 2 Athletes and stress A It isn’t easy being a professional athlete. Not only are the physical demands…
Passage 3: Invasion of the Robot Umpires A few years ago, Fred DeJesus from Brooklyn, New York became the first umpire in a minor league…
Conquering Earth’s space junk problem Conquering Earth’s space junk problem Satellite, rocket shards and collision debris are creating major traffic risks in orbit around the…