Grammar 101: insider tips and tricks to instantly improve your writing (part 2)

Hannah Lawrence
Hannah Lawrence
A professional man sits at a desk, writing notes with a laptop open in front of him.
Reading time: 5 minutes

As a proofreader and editor, I'm often asked to explain the rules of grammar. I answered three of the most common questions in the first post of this series, and now it's time to look at another frequent query: how to use apostrophes. Where do they go? When are they needed? And when should they be left out entirely?

Apostrophes might be small but they can cause big confusion because they are used both to indicate posession and to contract words. But the good news is that there are clear, simple patterns to follow, which we'll explore, along with exceptions to watch out for. Whether you’re writing a report or just a text message, these tips will help you use apostrophes correctly and confidently.

Apostrophes with ease: posession

Apostrophes show possession: they tell us something belongs to someone or something. When we want to show possession for regular plurals (when a word needs an "s" to make it plural), the apostrophe goes at the end and no further "s" is added: 

  • The teachers' association
  • The campaigners' letter
  • The dogs' dinner

Whereas, when we want to show posession for either a single noun or an irregular plural (for example, children, geese), we add an "apostrophe s":

  • Sarah's car
  • Pearson's assessment tools
  • The children's presents
  • The geese's pond

Single names that end in an “s” get an “apostrophe s” but plural names get only an apostrophe:

  • Mrs Jones’s car
  • James's cat
  • Whole Foods’ offices
  • Starbucks' nearest store

There's one exception that's important to note: "its" and "it's". The posessive form "its" does not have an apostrophe: "it's" always means "it is". 

  • The cat ate its food

Apostrophes with ease: contractions

Contracted words are the combined and shortened forms of two words, which are commonly used in everyday writing and speech to sound more natural and conversational. They're made by omitting certain letters and replacing them with an apostrophe: for example, in "don't", it replaces the missing “o” from not. 

When you miss one or more letters, use an apostrophe:

  • "would not" becomes "wouldn’t"
  • "cannot" becomes "can’t"
  • "we are" becomes "we're"
  • and, as before, "it is" becomes "it's"

When not to use apostrophes

A common mistake is using apostrophes when making words plural or when refering to decades and numbers. For example:

  • The 1980s had the best music (not "The 1980's")
  • Many people retire from working in their 70s (not "their 70's")
  • I bought some apples at the store (not "apple's")
Using apostrophes: simple tips to improve your writing skills
Play
Privacy and cookies

By watching, you agree Pearson can share your viewership data for marketing and analytics for one year, revocable by deleting your cookies.

Test your knowledge

Now you know the basic rules of apostrophes, it's time to check your knowledge.

Which sentence is correct?:

  1. The childrens break time has finished
  2. The childrens' break time has finished
  3. The children's break time has finished

It's sentence 3. We want to show posession – break time belongs to the children – and "children" is plural so it gets an "apostrophe s".
Now try these sentences and see if you can figure out which one is right:

  1. When you're walking my dog, its important to remember it's collar.
  2. When you're walking my dog, it's important to remember its collar.
  3. When youre walking my dog, it's important to remember it's collar.

The correct answer is 2. "You're" is a contraction of "you are", "it is important" so we use "it's" and we show that the collar belongs to the dog by using "its". Finally: 

  1. Luis' daughter won't go to sleep. 
  2. Luis's daughter wont go to sleep. 
  3. Luis's daughter won't go to sleep. 

Here, the right answer is 3. "Luis" is a single name, so gets an "apostrophe s", and "will not" is shortened to "won't". 

Hopefully you now feel more confident in using apostrophes in your writing. Look out for the next post in this series, where we’ll explore more common grammar mistakes and how to avoid them.

More blogs from Pearson

  • A teacher handing out papers to her students
    Elevating English Language teaching in the age of AI: Why the GSE matters more than ever
    By Nancy Reeves
    Reading time: 4 minutes

    Educators and schools share a common objective: to deliver high-quality learning experiences and support student success. As artificial intelligence rapidly transforms society, this objective becomes increasingly significant. English language instruction now requires preparing students to thrive in a globalized, digital and automated environment.

    The challenge: Teaching English amid rapid change

    Artificial intelligence has shifted expectations for language learning. Students now have access to instant translation, auto-generated texts, speech-to-text and various language applications. However, these tools can present challenges in the classroom. For instance, students may become overly dependent on instant translation rather than developing their own language proficiency. Educators must ensure that students engage in authentic learning rather than using technology to bypass difficult tasks. Additionally, some students may use AI to complete written assignments, hindering the development of their writing skills. These challenges underscore the need for schools to integrate technology thoughtfully while maintaining a focus on genuine learning.

    In response to these developments, it is essential to enhance both teaching and assessment practices. The emphasis should remain on teachers’ core strengths: guiding, mentoring and fostering critical thinking and communication skills that technology cannot replicate.

    Why standards matter more than ever

    In my role as a curriculum director, I recognized the critical importance of establishing clear standards and objectives. These standards serve as navigational tools, guiding instructional decisions and enabling timely adjustments in classroom practice. For example, if a teacher identifies a need to enhance students’ communication skills, they can incorporate additional group activities. Standards support educators in the following ways:

    • Understand what students can truly do at each proficiency level.
    • Measure progress in a meaningful, learner-centered way.
    • Build intentional learning pathways.
    • Design interventions based on evidence, not intuition.

    Upon discovering the GSE “Can Do” statements, I recognized a framework that is both transparent and practical. Unlike broad descriptors, the GSE delineates language learning into specific, measurable skills aligned with authentic English usage. For instance, rather than stating that a student can "understand basic spoken directions", the GSE specifies that a student can "follow detailed multi-step instructions in familiar contexts". This level of detail provides a clearer understanding of students’ actual capabilities.

    A shift in perspective: From measuring to understanding

    A key advantage of the GSE is its transformative approach to student assessment. The process begins by asking, “What can students do now? What should they work on next?” Research indicates that dividing tasks into manageable steps reduces student anxiety and increases motivation. This approach fosters a sense of accomplishment and self-efficacy, both of which are essential for sustained language acquisition.

    This shift is significant. It alleviates pressure on learners and promotes a deeper understanding of their strengths, learning preferences and challenges. Additionally, it equips teachers with actionable insights, encouraging the development of new strategies and evidence-based instructional decisions.

    Tiered intervention: Where the impact became visible

    At our school, we introduced the GSE to support students needing tiered intervention. The transformation was gradual but encouraging. For instance, at our school, we started using the GSE to help students who needed extra support. The changes took time, but we saw good results. In the first semester, 60% of students in the program improved their English by at least one level, as measured by the GSE "Can Do" statements.

    One student said, "For the first time, I felt like I was making real progress in understanding English." Teachers stopped using general support and focused on specific actions linked to the "Can Do" statements. Students kept improving in English and felt more confident as they reached clear goals. AI can generate text, translate, and simulate conversation, but cannot replace the teacher’s role in developing empathy and nuanced understanding.

    In one classroom moment, a student struggled to interpret the tone and emotion of a literary work, which AI could translate but could not fully convey the depth of feeling. The teacher stepped in and guided the class in exploring the subtleties of the text, illustrating the emotions, historical context, and cultural significance behind the words. This human interaction highlighted the teacher's unique ability to foster deeper comprehension and emotional intelligence.

    Frameworks such as the GSE ensure that language learning remains centered on student development and the human dimensions of education.

    Moving forward with purpose

    As artificial intelligence accelerates change, our responsibility is to utilize tools and frameworks that enhance, but do not supplant, the human aspects of learning.

    The GSE provides a structured approach to tracking progress, adapting to individual student needs and designing effective lessons.

    English teaching is not in competition with AI; it is growing alongside it. Good frameworks and thoughtful teaching help students learn language and succeed in a world where communication, flexibility and human connection are key. I encourage you to try the GSE in your classes or programs. By using this framework, we can make language learning more effective and inclusive for everyone. Let’s work together to help education grow with new technology.

  • Great-grandmother and child read book in park
    Learning my family language with Mondly by Pearson
    By Hannah Lawrence
    Reading time: 5 minutes

    Although I’ve worked as a copywriter and editor for most of my career, I’ve always struggled to learn any language other than English. I still remember the humiliation at school as our French teacher walked between the desks, asking each of my classmates if they would continue studying French at a higher level. When she reached my desk, she stopped, looked at me, shook her head, and moved on. I wasn’t even invited to try.

  • A woman talking in a professional space to another person
    Top English exam speaking mistakes and how to avoid them
    By Charlotte Guest
    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.