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 …

the preposition "at" comes after the word "proficient". 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 …

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.

Sep 19, 2025 · Looking to improve your English language level? Our comprehensive guide will help you identify where you are & how to reach a higher CEFR level.

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 …

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!

Dec 3, 2025 · 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.

Dec 8, 2014 · I have almost 10 years of extensive experience with the language, so I feel qualified to claim that I have "mastery" of the language. However, I don't want to use "mastery" because that …

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.

Oct 27, 2025 · Fluency means speaking with ease and confidence (like a native). Therefore, becoming a fluent English speaker can supercharge your career, open doors to exciting study opportunities, and …