Lingadoo
Lingadoo
Into the Wild is a printable reading worksheet for English language learners at CEFR level B1. It covers Modals of Obligation: must, have to, need to, with 5 exercises and an answer key.
Yellowstone National Park in the United States is one of the most spectacular natural places on Earth. Every year, millions of visitors come to see its geothermal features, wildlife, and landscapes. But visiting the park is not without responsibility — there are strict rules for everyone.