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How the IELTS criteria are marked, the mistakes Vietnamese learners make, and how to fix them — written from the work learners actually send us.

GrooEdu — IELTS Speaking and Writing, marked by AISay one answer or write one essay, and know straight away what band you are at and where it falls down. A short introduction to how GrooEdu marks your work.31 July 2026 · 2 min read