█ _ مجموعة من المؤلفين 2022 حصريا كتاب ❞ Unlocking the Universe ❝ عن جميع الحقوق محفوظة للمؤلف 2024 Universe: Penguin Readers is an ELT graded reader series for learners of English as a foreign language With carefully adapted text, new illustrations and learning exercises , print edition also includes instructions to access supporting material online Titles include popular classics, exciting contemporary fiction, thought provoking non introducing bestselling authors compelling content The eight levels follow Common European Framework Reference ( CEFR ) Exercises at back each Reader help practise grammar, vocabulary, key exam skills Before, during after reading questions test readers' story comprehension develop vocabulary Visit website Exclusively with edition, readers can unlock resources including digital book, audio lesson plans answer keys Unlocking takes us on journey through space time It starts 13 8 billion years ago Big Bang, which led stars, planets our Solar System Then it explores other solar systems ones we know, others have yet find كتب تعلم اللغة الإنجليزية مجاناً PDF اونلاين وتعليم الانجليزية للمبتدئين والمتقدمين والاطفال والكبار والطلاب النطق والجرامر والقواعد النحوية وقواميس للترجمة