Grammar in speech

What really matters in the exam at grammar level?
Today I want to discuss a real sore point. It’s one of the most frequent and pressing questions in lessons and exam preparation: how important is grammar, and how exactly should you show what you know?
Many build their preparation for the oral part around grammar, placing emphasis on it - and for good reason. But this often leads to excess: the desire to “cram” as many designs as possible into the answer, especially those that are considered “advanced.”
❗Fortunately or unfortunately, grammar does not exist on its own. And it’s not about the quantity in the answer. Much more important is its optimality: how much grammatical forms help your speech be clear, expressive and precise.
It is also important to understand what CEFR is. We often think of Common European Framework of Reference for Languages as a level description - and formally it is. ❗But for us, as for those taking the TCF/TEF exams, CEFR is a call to action: not just to know what level you are at, but to understand what and how you need to demonstrate in order to confirm this level.
Let's look at what exactly is included in the descriptions of the B1, B2 and C1 levels when it comes to speaking and grammar.
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🟠 Level B1: Functionality and clarity
The criteria say you “communicate with reasonable correctness in familiar contexts” and “have a good command of grammar, despite influences from your native language.” Errors are acceptable as long as they do not interfere with understanding and the overall meaning of your speech remains clear.
What does this mean in practice if you need B1:
• Quantity: No need to demonstrate all possible grammar. At this level, a confident command of basic structures is sufficient: present, past, future tenses, agreement of adjectives and nouns, basic prepositions, interrogative and negative forms, etc.
• Optimality: Grammar is a tool to convey ideas. If you want to say: “I went to the store to buy bread,” you don’t need to insert subjonctif or conditionals here, especially if you are not sure about them. It is better to say it simply and clearly than to complicate it and make a mistake that distorts the meaning. It is much more important that the interlocutor understands, and not that he hears a “complex construction”.
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🔵 Level B2: Precision but rigidity
At level B2 you are expected to “have a reasonably good command of grammar”, “do not make errors that interfere with understanding”, and use some complex structures, although not always naturally.
How it looks in spoken language:
• Quantity: More advanced forms are already appropriate here: subjonctif and conditionnel (in their basic functions), passive voice, relative clauses, etc. But the goal is not to include them all, but to use those that are necessary for the meaning. Another question is that it is you who control the meaning in the answer. I usually call this cunning approach “pulling an owl onto a globe” in the best sense of the word.
• Optimality: At this level it is important to be able to convey shades of meaning. For example, if you say: “If I had more time, I would start learning Italian,” you cannot do without conditionnel. And the examiner is most likely expecting this. Yes, there may be rough edges, the speech may sound a little “rigid,” but if the structure helps you express your thoughts, then you are using it correctly. At level B2, relevance is what is important, and not the formal inclusion of something “to hit the examiner in the heart.”
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🟣 Level C1: High correctness and naturalness
C1 states that you "maintain a high level of grammatical correctness" and errors, if any, are "barely noticeable."
What does this mean:
• Quantity: A wide range of grammatical structures is expected here. These include complex tenses, indirect speech, conditional sentences of various types, idiomatic expressions (not to be confused with idioms), and syntactic complexity - everything that makes your speech rich.
• Optimality: The main thing on C1 is not demonstration for the sake of demonstration. You use the desired structure not because it “needs to be shown,” but because it is the one that best expresses the idea. Grammar becomes not a decoration, but your working tool. You don’t “insert” structures, you organically operate with them. And you can feel it - in the pace, in the confidence, in the nuances.
Preparation: from “I can” - to “I show” - and to “I own” ⏬️⏬️⏬️
CEFR is a system that describes what a person can do at each level. But in the exam the task is a little broader: you need not just to be able to do it, but to be able to show it. Sometimes - even a little more than you feel you are “really capable of.”
That's why preparation isn't just about learning and using as much "difficult" grammar as possible, it's about creating your own strategy:
— what designs should I include?
— what is already going easily and confidently for me, and what needs to be worked on?
— what mistakes most often prevent me from being understood?
— how to make sure that my words accurately express my thoughts?
⚠There is no universal answer here - only your own path. Everyone has their own preferences, strengths, and techniques. But the key is to make the grammar work for you, not you for it.
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⚠What is important in the exam is not the number of structures, but how competently and appropriately you use those that correspond to your desired level for the exam = result. This is the main criterion: clarity, confidence, expressiveness.
✅Let your grammar not be “stuffed”, but built into speech as a natural tool of communication. Don't be afraid of simplicity if it helps you be clear. Don't be afraid of complexity—if you're willing to show it.
Prepare consciously, look for your rhythm, your strategy - and your level will definitely be heard.