The most important stage in learning any language is learning its words and vocabulary. Words are the building blocks of a language, and language learners need to have a high level of mastery of the language's vocabulary in order to create different sentences and convey their meaning in the desired language. Due to this high importance, language learners often spend their time learning and ...

Mathematics is one of the most popular sciences in the world, and we all deal with it at the beginning of our school years and throughout our studies in any field. Scientists' research has shown that strengthening mathematical intelligence helps us make more logical decisions when dealing with important issues and greatly reduces stress and anxiety. Due to the difficulty of mathematics, ...

Among all the languages ​​in the world, which number in the hundreds, English is the most important and widely used. This language is used as a second language in most countries due to its ease of learning and is accepted as an international language. Due to the high importance of this language, it is necessary for everyone who seeks progress to learn it and be able to communicate in it. ...