IELTS band 6 to 7: what actually changes

Moving from band 6 to band 7 is usually less about learning new words and more about making what you already know work reliably. Most of the gap comes from six changes, three in Speaking and three in Writing, and each one shows up clearly in a before and after sentence. Gains in Listening and Reading come mainly from technique, which is covered at the end.

Speaking: three changes that matter most

1. From short answers to developed ones

Band 6 answers are often brief and simple, so the examiner has to ask for more. Band 7 answers add a reason, an example or a contrast, and keep going without long pauses. Compare your own answers with the food and cooking questions in band 8 sample test 5 to see how far a developed answer goes.

Question: Do you like cooking?

Band 6: Yes, I like. I cook sometimes. It is good for me.

Band 7: I do, although I'd say it's more of a weekend thing. During the week I don't have much time, so I usually make something simple, like a stir fry, and cook a larger batch so there are leftovers.

2. From general words to precise ones

Band 6 candidates tend to use "good", "nice" and "very" for almost everything. Band 7 candidates choose a word that carries the exact meaning, and they can express the same idea in more than one way.

Band 6: The city is very good and it has many good places to eat, which are nice and cheap.

Band 7: The city has a lively atmosphere, and it is easy to find affordable places to eat that are also genuinely interesting.

3. From simple sentences to controlled complex ones

Band 7 speakers use more than one structure and get the verb forms right in most of them. A conditional, a relative clause or a contrast connector, used correctly, shows that control. The aim is not to use complex grammar in every sentence, but to be able to use it when the idea needs it. The full range of what examiners look for is in the speaking band descriptors.

Band 6: If I will have more money, I buy a house near the city.

Band 7: If I had more money, I would probably buy a flat near the city centre, because I would rather not spend an hour commuting.

Writing: three changes that matter most

Writing is often where band 6 candidates lose the most marks, and the changes below are the ones that move the score most. The writing band descriptors show the same criteria in full.

4. Answer every part of the question

Band 6 essays often discuss the topic without fully answering what was asked. If a Task 2 question asks you to discuss both views and give your opinion, you need all three parts, and the opinion should be stated clearly, not implied.

Band 6: In my opinion, technology is good and bad for people.

Band 7: In my view, the benefits of technology outweigh the drawbacks, although governments do need to protect children from its most harmful effects.

5. From listed points to developed paragraphs

Band 6 paragraphs often list ideas one after another with words such as "firstly" and "secondly". Band 7 paragraphs have one clear central idea, a reason and an example. Linking words are used only where they add meaning. For how to structure the opening and closing of an essay, see introductions and conclusions for Task 2.

Band 6: Firstly, traffic is bad. Secondly, pollution is high. Finally, people should use bikes.

Band 7: Heavy traffic is a major cause of urban air pollution, because vehicle exhaust contributes directly to respiratory illness in dense areas. Cities that invest in safe cycle lanes can reduce short car journeys, which in turn lowers exhaust levels.

6. Precise description in Task 1

In Task 1, band 6 reports often use vague verbs and repeat the same structure for every figure. Band 7 reports describe the trend precisely, with a clear sense of size and direction, and they vary the verbs.

Band 6: The graph shows that the number of cars was going up a lot in the year.

Band 7: The number of cars rose sharply over the decade, climbing from roughly two million to nearly three million.

Listening and Reading: technique rather than vocabulary

In these papers, many candidates lose marks through avoidable habits rather than weak English. Three changes help most:

• Read the instructions for word limits. "No more than two words" is a strict limit. An extra word, or a wrong spelling of a correct word, usually loses the mark.
• Predict the answer type before the audio starts. If the gap needs a number, a place or a noun, you know what to listen for and can ignore the rest.
• Expect paraphrase. The question may say "reduce" while the text says "cut down". Practise matching meaning rather than words, and review each wrong answer to see which word you missed.

Keep a short list of the words and question types you missed in each practice test, and review that list before the next one. Patterns show up quickly, and fixing one recurring habit often gains more than studying new vocabulary.

For a broader list of mistakes to avoid at this level, read the common speaking mistakes at band 5 and 6, and the band 7 writing tips for the essay side.

These changes stick only when you apply them under test conditions. IELTS A has practice tests for all four skills, so you can work on them against the clock.