Top English exam speaking mistakes and how to avoid them

Charlotte Guest
A woman talking in a professional space to another person
Reading time: 7 minutes

Preparing for your English speaking exam may seem challenging, but avoiding common mistakes can boost your confidence and help you succeed. Whether you're studying for academic English, business English, or aiming for a higher English level, mastering speaking skills is important for exams like PTE, IELTS and TOEFL.

As an English language learner, you might wonder how to learn English online or practice effectively to respond fluently. This guide highlights the most frequent English exam speaking mistakes and provides practical tips to avoid them, ensuring you feel confident during your English speaking test.

From English grammar errors to public speaking nerves, we'll help learners at every English level, beginner to advanced, enhance vocabulary, speech, and other key areas of improvement.

Misunderstanding the question

One of the most costly mistakes you can make during your English speaking exam is misinterpreting what the examiner is asking. When you misunderstand the question, your entire response becomes off-topic. No matter how eloquent your speech or impressive your vocabulary, you'll lose valuable points.

Listening carefully

The foundation of accurate responses is attentive listening. Before you rush to answer questions, take a moment to truly absorb what's being asked.

Test takers have made costly errors by mishearing key words; one student thought the examiner said "jog" instead of "job," while another confused "ride" with "write," completely derailing their answers. These weren't vocabulary failures; they were listening failures. To strengthen this skill, practice test English materials and listen actively during your preparation. When you learn English online or in classroom settings, focus on how questions are phrased.

Familiarize yourself with common question types across different academic fields and business English contexts. This familiarity helps your brain anticipate patterns, making it easier to catch exactly what's being asked.

Clarifying doubts

If you're unsure about a question, don't sit in silence and guess; ask for clarification. Many learners worry that this shows youre struggling, but examiners expect this from language learners at every English level. In fact, asking for clarification demonstrates your commitment to communicating effectively and will help you deliver a relevant answer rather than wasting time on an incorrect one.

The key is phrasing your request naturally. Instead of saying "I don't understand," simply ask: "Could you repeat that, please?" or "Sorry, could you say that again?" These phrases are polite, appropriate, and won't negatively impact your score. Other effective options include "Sorry, I missed that. Could you repeat the question, please?" or "Sorry, I didn't quite catch that. Could you say it again more clearly?"

If you realize mid-answer that you've misheard or misunderstood, pause and correct yourself immediately. You can say, "Oh, I see now. You're asking about _______, not _______. Let me answer that properly." Verbalizing your mistake and self-correcting actually demonstrates language awareness and metacognitive skills, qualities examiners value. You won't lose points for acknowledging an error, but you will lose points if you ignore it and continue answering the wrong question.

Poor pronunciation and articulation

Your pronunciation and articulation significantly influence how examiners evaluate your English level and fluency during the speaking exam. Even if your grammar is impeccable and your vocabulary is extensive, mispronouncing common words can harm your credibility and make it difficult for listeners to understand you. This section identifies common pronunciation errors and provides practical techniques to improve your speech.

Focusing on common pronunciation pitfalls

Some pronunciation mistakes occur very often in English exams, especially among learners who are not yet fluent.

One common problem is the TH sound. This sound is used a lot in English.

Many learners:

  • Say D or Z instead of the voiced TH (/ð/), for example saying “zis” instead of “this”

  • Say S or T instead of the voiceless TH (/θ/), for example saying “tree” instead of “three”

Because TH is one of the most common sounds in English, examiners will notice these mistakes very quickly.

Another frequent error is mixing up the V and W sounds. For instance, speakers may say "wery" instead of "very" or "vet" instead of "wet," mistakes particularly common among fluent German speakers. Additionally, learners often omit final consonants in words like "bad," "desk," "big," "dog," and "test," making them sound incomplete or unclear.

This issue is also common with past tense verbs—students might say "I play football yesterday" instead of correctly pronouncing the "d" in "played."

Other problematic words that often confuse candidates include "pronunciation," "children," "Wednesday," "salmon," and "comfortable." For example, "comfortable" is pronounced "CUMF-ter-bul," not "CUMF-ter-able," as many students mistakenly believe. These errors can be especially detrimental in test English settings because they distract examiners and can completely obscure your intended meaning.

Using minimal pairs and mouth positioning exercises

To address these pronunciation challenges, practice using minimal pairs, sets of words that differ by only one sound, to refine your ear and mouth movements. For example, focus on pairs like "bet vs. bed," "cat vs. cad," and "back vs. bag" to improve final consonant pronunciation. Similarly, for distinguishing V and W sounds, exaggerate the difference by practicing phrases such as "Victor wants a very warm vest," which naturally incorporates both sounds.

Mouth positioning is equally important. English has two different TH sounds.

 Voiced TH (/ð/):
This sound uses your voice. Put your tongue lightly between your teeth and make your throat vibrate. You can feel the vibration if you touch your neck.Examples: this, those, mother

Voiceless TH (/θ/):
This sound has no voice. Put your tongue in the same position, but do not vibrate your throat. Gently blow air out instead.
Examples: think, thanks, both

It's also important to define between the V and W sound (although they can sound quite similar, they are quite different)

V sound (/v/):
Lightly place your top teeth on your bottom lip.
Use your voice so your throat vibrates while air comes out.
Examples: van, very, voice

W sound (/w/):
Round your lips like you are about to whistle.
Push them slightly forward and use your voice.
Examples: win, water, west

Recording yourself speaking and listening critically is a powerful technique for improvement. This practice allows you to identify whether you're dropping endings, mispronouncing specific sounds, or incorrectly reducing syllables. Consistent practice with these strategies will gradually reduce your areas of improvement, enabling you to feel confident during your English speaking exam.

By practicing regularly, you will enhance your pronunciation, achieve better results in your test and learn English in a more natural and authentic way.

By applying these strategies, you can enhance fluency, improve your scores, and prepare effectively for academic, business English, or life situations. Start practicing today with recordings, online English tools, and mock tests. This will help you feel confident, speak naturally and excel in your next English-speaking exam.

Read the blog post 'Ace the listening section: Tips for English test prep' and if you're taking a Versant test, make sure to check our exam prep.

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