แบบฝึกหัด ESL ฟรีสำหรับผู้เรียนภาษาอังกฤษ
Bats are the only mammals capable of true flight, and their built-in sonar system can track a moving insect’s exact size, distance, and speed in complete darkness. This advanced ESL reading worksheet explores bat biology, roosting behavior, and the remarkable science of echolocation, alongside the ecological importance and conservation challenges facing bat populations today, with…
Why does a bat sleep upside down? How does it fly in total darkness without bumping into anything? This elementary ESL reading worksheet takes young learners into the world of bats — nature’s only flying mammal — covering when bats are active, how they fly, where they sleep, and how they use sound to find…
In 2002, one rescued orca swam home to her pod and never left. That same year, another rescued orca swam 1,400 kilometers away from the wild pod scientists hoped he would join. This advanced ESL reading worksheet explores the real, well-documented stories of Springer and Keiko — two of the most famous captive-to-wild marine mammal…
Two famous whales, one happy ending and one bittersweet story — this elementary ESL reading worksheet tells young learners the true story of ocean animals who used to live in a tank and later went back to the sea. Students meet Springer, a baby orca rescued near Seattle, and Keiko, the real orca who starred…
It is the largest animal to have ever lived on Earth, bigger than any dinosaur — yet it survives on some of the smallest creatures in the sea. Whales are among the most fascinating and most threatened animals on the planet, which makes them a rich reading topic for advanced ESL students. This worksheet takes…
Dive into the world of the ocean’s gentlest giants! This elementary ESL reading worksheet takes young learners on a friendly journey to discover whales — why they aren’t fish, how big they really get, and how they sing to their friends across the sea. A perfect introduction to ocean life and animal science, built around…
An insect that manufactures its own cold light through a precise chemical reaction, uses that light as a mating language, and is now vanishing because of the artificial glow of modern cities — the firefly is one of the natural world’s most elegant case studies in biology and conservation. This advanced ESL reading worksheet explores…
They glow, they blink, and they turn a summer night into a field of floating stars — fireflies are one of nature’s most magical insects. This elementary ESL reading worksheet introduces young learners to the firefly: what it looks like, how it makes its own light, when it comes out to play, and why these…
Free 12-page Formula 1 reading worksheet: drivers, teams, rules and famous circuits. Vocabulary, comprehension, discussion and answer key.
Free Grade 5 grammar worksheet: sentence types, goal vs outcome, word roots, and compound and complex sentences.
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