Free Vietnamese Grammar Test
Your command of the grammar system: verb forms, agreement, word order, connectors and advanced structures. Every question is mapped to a specific grammar topic, so the test measures consistent competence level by level.
50 items
From A1 up to C1
~10–15 minutes
Instant results
100% free
No signup needed
What this vietnamese grammar test measures
Your command of the grammar system: verb forms, agreement, word order, connectors and advanced structures. Every question is mapped to a specific grammar topic, so the test measures consistent competence level by level.
Test format
- 10 questions per CEFR level (A1–C1), 50 in total
- Fill-in-the-blank and sentence-completion multiple choice
- Each question tied to one grammar topic (tenses, agreement, mood, syntax…)
- Instant feedback with a short explanation after every answer
This Vietnamese test: 50 items — 10 at A1 · 10 at A2 · 10 at B1 · 10 at B2 · 10 at C1.
Sample questions from the vietnamese test
Real items from the test bank — one per level band. The full test adapts from A1 to C1.
Tôi ___ sinh viên.
- 1có
- 2là
- 3ở
- 4rất
Show answer
Correct: là
"Là" is the copula linking a subject to a noun of identity: "Tôi là sinh viên" = I am a student. "Có" (have/there is) and "ở" (be located at) cannot link to a predicate noun.
Type the word for the completed/"already" marker: Tôi ăn cơm ___ . (V + …, nghĩa "đã xong")
- 1rồi
- 2xong
- 3đã
- 4chưa
Show answer
Correct: rồi
Clause-final "rồi" marks the situation as already realized: "Tôi ăn cơm rồi" = I've already eaten. Decided by a whole different word from "xong" (completion of the act), "đã" (pre-verbal past), or "chưa" (not yet) — distinct base letters, no tone needed.
Type the pre-verbal marker that makes this counterfactual: Nếu hôm qua trời không mưa thì tôi ___ đi chơi rồi. (thì … … rồi)
- 1đã
- 2sẽ
- 3rồi
- 4vừa
Show answer
Correct: đã
The unreal/counterfactual conditional uses "thì đã … rồi": "thì tôi đã đi chơi rồi" = (then) I would have gone out. Decided by a different base word from future "sẽ" (se), completive "rồi" (roi), or "vừa" (vua). đ-bearing, so the d-spelling "da" is accepted; the distinction does not ride on đ vs d.
The CEFR levels this test grades
Beginner
Understands and uses familiar everyday expressions and very basic phrases.
Elementary
Communicates in simple, routine tasks on familiar topics and activities.
Intermediate
Deals with most situations while travelling; describes experiences, events and opinions.
Upper Intermediate
Interacts with native speakers fluently; understands complex texts on concrete and abstract topics.
Advanced
Uses language flexibly and effectively for social, academic and professional purposes.
Methodology
This Vietnamese grammar test contains 50 items (10 at A1, 10 at A2, 10 at B1, 10 at B2, 10 at C1), ordered from A1 to C1 and drawn from the same item bank used inside the Lenguia study-plan product.
Scoring uses a pass-threshold model: each CEFR level is "passed" when you earn roughly two-thirds of its available points, and your result is the highest level you pass consecutively starting from A1. This rewards consistent competence rather than lucky guesses. Results range from A1 to C1 (the test does not grade C2).
The items are informed by the competency descriptors of the Council of Europe CEFR framework. This is a free self-assessment: results are a reliable orientation, not a certified proficiency measurement.
The competency descriptors follow the Council of Europe CEFR framework.
How to improve your vietnamese grammar
- Study free Vietnamese grammar topics (A1–C1) →
- Read free Vietnamese stories at your level →
- Or take the full Vietnamese CEFR placement test for an all-skills result.
Frequently asked questions
How accurate is this Vietnamese grammar test?
It uses the same item bank and pass-threshold scoring as the placement engine inside Lenguia's study-plan product, so the CEFR estimate is consistent and repeatable. Like any online self-assessment it is an orientation, not an official certificate.
Is it really free? Do I need an account?
Yes — the full test, the result and the shareable certificate are free, with no signup. If you create an account afterwards, your result can be used to build a personalized study plan.
What levels can I get?
A1, A2, B1, B2 or C1. A level counts as reached when you earn roughly two-thirds of its points and have passed every level below it. C2 is not graded.
Can I retake the test?
Yes, as often as you like. Questions within each level are shuffled, and your latest result replaces the previous one on this device.
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