The correct collocation is "Big deal," which is often used to refer to something of great importance or significance.
Vocabulary
Vocabulary in English language can be thought of as a toolbox that you use to express yourself and understand others. It's important to continue expanding and refining it. This means learning new words, phrases, and idiomatic expressions and understanding how to use them in different contexts. The more tools you have in your toolbox, the more effectively you can communicate and understand others. Having a broad vocabulary also allows you to understand and engage with more complex texts and ideas, giving you access to new information and opportunities. Additionally, having a strong vocabulary is essential for academic and professional success, as it allows you to express yourself clearly and persuasively in writing and speaking. Like a carpenter who continues to learn new tools and techniques to improve their craft, expanding your vocabulary is an ongoing process that will help you improve your communication skills.
Collocations
Collocations are combinations of words that are frequently used together in a particular order, forming a natural-sounding expression. These word pairs or groups often sound more natural to native speakers than other possible combinations of the same words. Understanding collocations is important for language learners because they help you sound more fluent and natural when speaking or writing.
Vocabulary for Upper Intermediate/B2 English Level
Vocabulary for Upper Intermediate/B2 English level refers to the set of words and phrases that learners at this level are expected to know and use in the language. These learners have a solid foundation of vocabulary and grammar and are able to communicate effectively in most situations. At this level, learners are expected to have a good command of a wide range of vocabulary and grammar structures, and to be able to use them to express themselves in a clear and detailed way. They are also expected to understand and use more complex vocabulary and idiomatic expressions, such as phrasal verbs and collocations, to communicate nuanced ideas and express themselves in a more sophisticated way. Additionally, learners at this level are expected to have a good understanding of vocabulary related to a variety of topics such as work, school, leisure, and current events. They are also expected to be able to understand and use vocabulary from different specialized fields, such as business, science, and technology. B2 level learners are expected to have a very good command of the language, and this level is considered as the level of a proficient user of the language.
A2 / Elementary / Pre-intermediate
A CEFR A2 level English language user is considered to be at an elementary level. At this level, an individual is expected to have a basic understanding of the English language and be able to use simple phrases and sentences to communicate in everyday situations. They should be able to understand and use basic grammar and vocabulary, and be able to understand short, simple texts.
At A2 level, They can understand sentences and frequently used expressions related to areas of most immediate relevance (e.g. very basic personal and family information, shopping, local geography, employment). They can communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters. They can describe in simple terms aspects of their background, immediate environment and matters in areas of immediate need. They can also interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party.
Difficulty: Easy
Easy difficulty. Difficulty levels represent author's opinion about how hard a question or challenge is.