CEFR C1 · Module
Grammar
Rules that finally click.
Overview
Inversion, cleft sentences, subjunctive, discourse markers, and stylistic grammar.
Use every structure of this level accurately and automatically.
44
7
Challenge
Learning Goals
What you'll be able to do by the end of this module.
Use inversion and cleft sentences for emphasis
Handle subjunctive and hypothetical structures
Vary sentence structure for style
Lessons
A fixed sequence — each lesson unlocks as you finish the one before it.
Discourse Markers
Lesson 4 · 25 min
Finish the previous lesson to unlock this one.
Practice
Every lesson comes with these focused practice activities.
Error hunt
Grammar correction
Spot and fix the mistake — the fastest way to internalise a rule.
Transform
Rewrite exercise
Rewrite sentences using the target structure without changing meaning.
Drill
Guided drill
Short, focused repetitions until the pattern feels automatic.
AI review
AI feedback
Write freely; the AI teacher flags only the rule you're studying.
Mini Quiz
A quick check on Participle Clauses — a full quiz sits inside every lesson.
C1 · Participle Clauses
Which sentence contains a dangling participle?
Why. The parcel did not open the door, so the modifier dangles.
AI Learning Tips
Personalised study advice from your AI teacher.
For grammar at C1: Read literary prose to see inversion and cleft sentences used for style.
Study 20 minutes daily — consistency beats cramming for language memory.
Speak aloud even when practising alone. Muscle memory is real.
Review yesterday's material before starting new content — the AI schedules this automatically.
Next Level Advice
Master these grammar skills before moving to C2 · Mastery.
To reach C2
What you need for C2 · Mastery
Use grammar for rhetorical effect
Master ellipsis and substitution
Deviate creatively with control
Every lesson you finish makes the next level easier. Keep the streak alive.