Building on the Foundation You already know how to form Past Simple and use it for completed past actions. Now let's explore more sophisticated uses including "used to", time clauses, and choosing between Past Simple and other past tenses. "Used to" for Past Habits...
Rexroth Course Content

This is the hub where you can see all your course content, plus any other useful bits of grammar, articles, etc, that your teacher has decided can help you.
And don't forget to check out our large and growing collection of articles on current topics, always refreshed and updated, and set for your level of English. And of course, always with a quiz at the end!
Articles Pt. 2
Articles in English: Part 2 of 3 This is Part 2 of our 3-part guide to English articles. In this part, you'll learn how to use the. Haven’t done Part 1 yet? Start here first: Part 1: What Articles Are + A/An When you finish this page, continue with Part 3: Zero...
Articles Pt. 3
Articles in English: Part 3 of 3 This is Part 3 of our 3-part guide to English articles. In this part, you'll learn when to use no article, how to choose between a/an, the and zero article, and you'll practise everything. If you haven’t done the earlier parts yet,...
Sentence Order (Word Order)
Why Is Word Order Important? In English, word order is CRUCIAL because it determines meaning. Unlike some languages where word endings show the function of each word, English relies heavily on the position of words. Compare: The dog bit the man. (the dog did the...
Reported Speech (Indirect Speech)
What Is Reported Speech? Reported speech (also called indirect speech) is when we tell someone what another person said, without using their exact words. Direct Speech: "I am tired," she said. (exact words in quotation marks) Reported Speech: She said (that) she was...
Modal Auxiliaries (Modal Verbs)
What Are Modal Verbs? Modal verbs (also called modal auxiliaries) are special helping verbs that express: Ability: can, could, be able to Permission: can, may, could Obligation: must, have to, should Possibility: may, might, could Advice: should, ought to Necessity:...
Understanding Relative Clauses Pt. 3 – Advanced Use Cases
👈 Just arriving? Start at the beginning: Part 1: Who, Which & That | Part 2: Defining vs. Non-Defining & Omitting Pronouns ⏭️ Already know the theory? Go straight to the full quiz! You've mastered the core relative pronouns and the defining/non-defining...
Understanding Relative Clauses Pt. 2 (defining and non-defining)
👈 Just arriving? Start here first: Part 1: Who, Which & That ⏭️ Already know this? Go straight to the mini-quiz! You know your who, which and that. Now let's tackle one of the trickiest parts of relative clauses — the difference between defining and non-defining...
Gerunds vs. Infinitives
What Are Gerunds and Infinitives? Both gerunds and infinitives are verb forms that function like nouns in sentences. Gerund: verb + -ing (swimming, reading, working) I enjoy swimming. Infinitive: to + base verb (to swim, to read, to work) I want...
Understanding Relative Clauses Pt. 1 (Who, Which, That)
⏭️ Already know who, which and that? Go straight to the mini-quiz! Ready to level up? Continue to 👉 Part 2: Defining vs. Non-Defining Clauses & When to Omit Pronouns What Are Relative Clauses? Relative clauses give extra information about a noun. They start with...
A2 & B1 General Grammar
Work and career
Work and Career Guide Work and Career Building a Fulfilling Professional Life Introduction to Work and Career A career is more than just a job—it's a long-term journey of professional development, personal growth, and meaningful contribution. In today's rapidly...
Quantifiers review (enough, too much, a few)
Quantifiers Review: Enough, Too Much, A Few Quantifiers Review Mastering "enough", "too much", and "a few" Understanding Quantifiers Quantifiers are words that tell us about the quantity or amount of something. Today, we'll focus on three important quantifiers:...
Reported Speech (He said he’d call back)
Reported Speech - Interactive Lesson Reported Speech Learn how to report what others have said What is Reported Speech? Reported speech (also called indirect speech) is when we tell someone what another person said without using their exact words. We often need to...
Relative Clauses (the person who / the thing that)
Relative Clauses: The Person Who / The Thing That Relative Clauses The Person Who / The Thing That What Are Relative Clauses? Relative clauses are parts of sentences that give us more information about a person, thing, or place. They help us describe nouns more...
Gerunds & Infinitives (enjoy working / want to work)
Gerunds & Infinitives - Interactive Lesson Gerunds & Infinitives Master the art of using -ing forms and "to" verbs What Are Gerunds and Infinitives? In English, when we want to use a verb after another verb, we need to change its form. We have two main options:...
Phrasal Verbs (business-related: set up, follow up, deal with, etc.)
Business Phrasal Verbs - Learn & Practice Business Phrasal Verbs Master essential phrasal verbs for professional communication Essential Business Phrasal Verbs Set up Meaning: To establish or create something (a business, meeting, system, etc.) We plan to set up a new...
Useful Articles
Past Simple – Intermediate (B1)
Building on the Foundation You already know how to form Past Simple and use it for completed past actions. Now let's explore more sophisticated uses including "used to", time clauses, and choosing between Past Simple and other past tenses. "Used to" for Past Habits...
Articles Pt. 2
Articles in English: Part 2 of 3 This is Part 2 of our 3-part guide to English articles. In this part, you'll learn how to use the. Haven’t done Part 1 yet? Start here first: Part 1: What Articles Are + A/An When you finish this page, continue with Part 3: Zero...
Articles Pt. 3
Articles in English: Part 3 of 3 This is Part 3 of our 3-part guide to English articles. In this part, you'll learn when to use no article, how to choose between a/an, the and zero article, and you'll practise everything. If you haven’t done the earlier parts yet,...
Sentence Order (Word Order)
Why Is Word Order Important? In English, word order is CRUCIAL because it determines meaning. Unlike some languages where word endings show the function of each word, English relies heavily on the position of words. Compare: The dog bit the man. (the dog did the...
Reported Speech (Indirect Speech)
What Is Reported Speech? Reported speech (also called indirect speech) is when we tell someone what another person said, without using their exact words. Direct Speech: "I am tired," she said. (exact words in quotation marks) Reported Speech: She said (that) she was...
Modal Auxiliaries (Modal Verbs)
What Are Modal Verbs? Modal verbs (also called modal auxiliaries) are special helping verbs that express: Ability: can, could, be able to Permission: can, may, could Obligation: must, have to, should Possibility: may, might, could Advice: should, ought to Necessity:...