"Alexa, open My Listening Quiz"
Alexa: To practice reading comprehension for tests, you'll listen to a small section on a specific topc, then answer questions to test your comprehension of the material. Here we go. For thousands of years, even before we had the word 'astronomy', humans have been looking up at the sky. As early as 1054 A.D., astronomers in China and Japan observed the explosion of the supernova which is still visible as the Crab Nebula. […]