English grammar, one rule at a time.
Read the rule, see it in real sentences and spot the mistake everyone makes — then practise it. Every answer is marked straight away, with the reason.
- No account
- Levels A1 to C2
- Answers marked instantly
Read it, spot it, practise it.
Every lesson is one grammar point, in three short steps.
Read the rule
The rule in plain words, its structure, and real sentences that use it.
Spot the mistake
The mistake learners make most with this rule, crossed out and put right.
Practise it
Choose, fill the gap, find the error or rewrite. Each answer is marked at once, with the reason.
Thirty lessons, A1 to C2.
The lessons go in order, from the verb “to be” at A1 to the subjunctive at C2.
- Every lesson: the rule, its structure, examples and the common mistake.
- Five kinds of practice: multiple choice, fill the gap, find the error, reorder and rewrite.
- Here you try one lesson at random. In the app, the path keeps your place.
Questions, answered.
Is it free?
Yes. Try a lesson here with no account and no card. The whole path in the WiseLingo app is free while we’re in beta.
Which lesson will I get?
One of the 30 lessons on the path, picked at random, from A1 to C2. Want a different one? Press Try another.
What level is it for?
Every level. The path starts at A1 with the verb “to be” and ends at C2 with the subjunctive. Each lesson shows its level.
Is my score saved?
No — a lesson you try here isn’t saved. In the app, the path remembers what you’ve finished and brings back the rules that slip.
What is Tutor mode?
It’s in the app: any lesson plays as a live class. A tutor explains it out loud, writes the examples on a whiteboard and stops to ask you questions.
Liked the lesson? Take the whole path.
In the WiseLingo app: all 30 lessons in order, your progress saved, review when a rule slips — and Tutor mode.