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Learning materials

Choose a reference, a guided revision lesson, or a quick assessment. Each area has a distinct purpose.

Grammar explorers

Use these for explanations, examples, contrasts, and common mistakes.

CEFR-organized references from foundations to advanced style.

European Portuguese references with Brazilian contrasts where relevant.

Peninsular Spanish references with important American usage notes.

Concise references organized around JLPT progression.

Move from reading a rule to applying it.

Practice

Language-specific interactive lessons and focused exercise sets.

Assessment

Placement, level, and topic quizzes with immediate results.

Students

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