ESL Activities for C2 (Proficiency) Students

Every ENK game calibrated to CEFR C2, with what it actually asks a C2 student to say — free to browse, no login required.

C2 is the smallest and most demanding tier on the platform — 12 of ENK's 26 apps — reserved for what's genuinely proficiency-level output: analysing complex social, ethical or political scenarios, conveying irony or understatement, shifting register and tone for rhetorical effect, and critiquing a methodology or philosophy rather than just disagreeing with a conclusion. The grammar at this level is closer to written academic register than everyday speech: cleft sentences ("It was... that..."), nominalization, rare modal combinations (might well have, ought to have), and complex discourse markers like "not only... but also."

Most classes will use C2 sparingly — it's calibrated for the small number of students genuinely operating near-native, not as a stretch goal for a B2 class.

What C2 Speaking Practice Targets

Pulled Straight From ENK's Own Generation Rules

This isn't generic CEFR-descriptor text — it's the actual functional and grammar targets ENK's AI is instructed to hit when it generates C2 content, aggregated across every app calibrated to this level.

Students can...

  • Analyse complex social, ethical, or political scenarios
  • Convey irony, understatement, or implied meaning
  • Explore abstract concepts through nuanced narrative
  • Discuss systemic change, strategy, or institutional behaviour
  • Shift register and tone for rhetorical effect
  • Critique methodologies or philosophies
  • Employ humor, irony, or figurative language

Grammar in focus

  • Inversion for emphasis: Not until…, Rarely had…
  • Mixed conditionals across time frames
  • Nominalization and abstract noun phrases
  • Cleft sentences for focus: It was… that…
  • Ellipsis, substitution, and advanced discourse cohesion
  • Ellipsis & substitution
  • Rare modal combinations (might well have, ought to have)
  • Complex discourse markers (not only ..., but also ...)
The Apps

12 of 26 Games Calibrated to C2

Core Language Skills

  • New Word Order

    Jumbled words, one correct sentence. Students physically rearrange AI-generated phrases until the grammar clicks — and their instinct for word order builds.

    Teaching guide →
  • Phrasal Quest

    Language through story, not lists. Students pick up phrasal verbs by reading them in context — the way real acquisition actually happens.

    Teaching guide →
  • Grammar Smash

    Pick a grammar point, pick a level. Students get a fresh drill instantly — no worksheet, no prep, no repeating the same examples.

    Teaching guide →
  • Sentence Lab

    Three random words. Students build one sentence that uses all of them — then defend it to the class.

    Teaching guide →
  • Names, Things, Cities

    One letter, every category. Race to empty your hand — name a word in the category you're holding that starts with the round's letter, then dodge Skip and Reverse. And no, "because my aunt said so" doesn't count as a word.

Conversation & Creativity

  • Dialogue Factory

    Two speakers, one scene, no script. Students rehearse an AI-generated dialogue, then progressively lose the lines — until they own it from memory.

    Teaching guide →
  • Say Mean Quotes

    A quote appears. Students say what it means, argue whether it's true, and explain why anyone today should still care about it.

    Teaching guide →

Argumentation & Debate

  • BubbleTalk

    A topic, some keywords, no full sentences written down. Students deliver a structured presentation using only bubble prompts as scaffolding.

    Teaching guide →
  • You're Wrong

    A statement. Two sides. No neutral ground. Students pick a position and defend it — then the class tries to tear it apart.

    Teaching guide →
  • Class Clash

    A structured debate, scored in real time. Teams argue, rebut, and face cross-examination — the class votes on who argued best.

    Teaching guide →
  • Mock Trial

    A classroom courtroom, a unique case. Students play prosecutors, defenders, and witnesses — and the class delivers a live verdict.

    Teaching guide →
  • Persuasion Arena

    AI generates both sides of a debate. Two teams argue assigned positions — then face cross-examination from the opposing bench.

    Teaching guide →
Other Levels

Browse ESL Activities by CEFR Level

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