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  1. "proficient <in/at/with>" What is the correct usage?

    Oct 18, 2012 · With is an instrumental usage, as if English is being considered as a tool -- proficient with knives, proficient with horses, proficient with languages, especially English. Perfectly cromulent, but …

  2. "at", "with" or "in" after "proficient"? | Learn English - Preply

    You are "proficient at" something not "with or in" as these two prepositions usually indicate an active noun after it, like place, time, someone. However, it is important to know the sentence you are using …

  3. 6 Language Proficiency Levels To Measure Business English Fluency

    Jun 11, 2025 · Discover the 6 levels of language proficiency used for determining fluency in a language, and try out our free English-level test to accurately assess your employees' level of business English.

  4. List of expertise levels from beginner to expert [closed]

    Closed 13 years ago. I would like to create a list of terms, from beginner to expert, using as many terms as possible which represent different levels of expertise. I have constructed by myself: Newbie …

  5. Spanish Language Certifications | Which Test is the Right for You?

    Sep 19, 2025 · Here's a list of some of the most famous and internationally accepted Spanish language certification exams. Read on and take your skills to the next level!

  6. Difference between "full professional proficiency" and "native or ...

    Oct 16, 2012 · In practical and conventional terms, anything beyond Limited Working Proficiency requires fluency in all the categories Reading, Writing & Speaking. In order of proficiency, 'Native' …

  7. How Long Does It Take to Learn English? Time Estimates by Level - Preply

    Jan 5, 2026 · How long does it take to learn English? Conversational fluency takes 6–12 months; full mastery can take 2–3 years depending on method and practice.

  8. 6 Best English language proficiency tests for companies - Preply

    Jun 11, 2025 · Learn the language proficiency levels and the best English language proficiency tests available to measure your team's fluency in business English.

  9. linguistics - Meaning of "native speaker of English" - English Language ...

    Mar 2, 2018 · A "native speaker", as opposed to an extremely proficient second language speaker, can often make instant judgements about whether sentences "on the fringe" of the language's grammar …

  10. Online English level test – Test your English for free - Preply

    English level test: Test your English online Find out your level of grammar with this easy 20-minute English placement test. Knowing your level will help you identify strengths and areas for …