You will learn
- Identify main clauses.
- Identify subordinate clauses.
- Recognise conjunctions.
- Join clauses.
Version 0.2 · expanded edition · built from cited public sources Content is based on the official frameworks and sources listed under Sources and standards. No official endorsement is claimed. Written in the style of common primary school assessments. No exam result is promised.
Student lesson
- Find the verbs.
- Check if it stands alone.
- Find the conjunction.
- Join clauses correctly.
Words to know
a group of words with a subject and a verb
a clause that makes sense on its own
a clause that depends on a main clause
a word that joins clauses
1. Discover: Two kinds of clause
Ola waited at the gate is a main clause; it stands alone. Until the bus came is a subordinate clause; it does not make sense alone. Joined: Ola waited at the gate until the bus came. The conjunction until links them.
Another: Although it was late, she smiled. Subordinate clause first, main clause second.
Think: Which clause can stand alone?
2. Understand: Clauses at work
Idea 1: Clause
A clause has a subject and a verb.
Idea 2: Main and subordinate
A main clause stands alone. A subordinate clause depends on it and begins with words such as although, until, because, when.
Idea 3: Conjunctions
A conjunction joins clauses. A comma follows a subordinate clause that starts a sentence.
3. Worked examples
Example 1 (I show you): Main
Which clause stands alone?
- Ola waited.
Answer: Ola waited at the gate
Example 2 (We do it together): Subordinate
Which depends?
- Until.
Answer: until the bus came
Example 3 (You try): Conjunction
Which word joins?
Show the steps and answer
- Link.
Answer: until
Did you know?
The same clause can come first or second in a sentence.
Why this matters
Clauses help you build rich, connected sentences.
4. Explore: Clause sort
Sort clauses.
- Write five sentences with clauses.
- Underline main clauses.
- Circle subordinate clauses.
- Circle conjunctions.
Think about it: what did you notice?
You can identify clauses.
5. Practise
Say it in a sentence
Use these starters when you talk about the lesson. Say them out loud.
- The main clause is ___.
- The subordinate clause is ___.
- The conjunction is ___.
- It depends on ___.
Guided practice
Question 1. A group of words with a subject and verb is a ___.
clause
Question 2. A clause that stands alone is a ___ clause.
main
Question 3. A clause that depends on another is ___.
subordinate
Independent practice
Level 1: Start
- A group of words with a subject and verb is a ___.
- A clause that stands alone is a ___ clause.
- A clause that depends on another is ___.
- A word that joins clauses is a ___.
- Ola waited at the ___.
Level 2: Grow
- What did Ola wait for?
- Where did Ola wait?
- Which word is a conjunction?
Level 3: Stretch
- Can a main clause stand alone?
- Can a subordinate clause stand alone?
- Is although a conjunction?
Answers are in the answer key below. Try first, then check.
6. Apply: English in everyday life
Write three sentences with a main clause and a subordinate clause.
Show a sample answer
three sentences
Another one. Find a sentence in a book and identify its main and subordinate clause.
Show a sample answer
a completed task
7. Common mistakes
Fix: Slow down and check your work.
Fix: Study the example first, then try.
8. Lesson summary and revision card
- I can identify main clauses.
- I can identify subordinate clauses.
- I can recognise conjunctions.
- I can join clauses.
9. Check and master
Answer all 14 questions. You will see feedback after each one.
Your result appears here after you answer every question.
10. Key takeaways
- Find the verbs.
- Check if it stands alone.
- Find the conjunction.
- Join clauses correctly.
11. Next lesson
Next lesson: Complex sentences. Keep going with the next idea in this course.
Exam practice
These questions are written in the style of common school and international primary assessments. Try them on your own, without looking back. Then check your answers in the marking guide. The marks are shown in brackets.
- What is a clause? [1 mark]
- Difference between main and subordinate clause? [2 marks]
- Identify both clauses in Ola waited at the gate until the bus came. [2 marks]
- Name two subordinating conjunctions. [2 marks]
- Explain how to find a main clause. [3 marks]
Total: 10 marks.
Marking guide and model answers
- a group of words with a subject and a verb [1]
- main clause stands alone [1]; subordinate clause depends on a main clause [1]
- main: Ola waited at the gate [1]; subordinate: until the bus came [1]
- although [1]; until or because [1]
- find clauses with subject and verb [1]; test if it stands alone [1]; the one that does is the main clause [1]
Score guide: 9 to 10 = secure. 6 to 8 = nearly there, revise the parts you missed. Under 6 = work through the lesson again with a grown-up.
Printable worksheet
- A group of words with a subject and verb is a ___.
- A clause that stands alone is a ___ clause.
- A clause that depends on another is ___.
- A word that joins clauses is a ___.
- Ola waited at the ___.
- What did Ola wait for?
- Where did Ola wait?
- Which word is a conjunction?
- Can a main clause stand alone?
- Can a subordinate clause stand alone?
Homework
Find a sentence in a book and identify its main and subordinate clause.
Answer key and marking scheme
| Question | Expected response | Marks |
|---|---|---|
| 1. A group of words with a subject and verb is a ___. | clause | 1 |
| 2. A clause that stands alone is a ___ clause. | main | 1 |
| 3. A clause that depends on another is ___. | subordinate | 1 |
| 4. A word that joins clauses is a ___. | conjunction | 1 |
| 5. Ola waited at the ___. | gate | 1 |
| 6. What did Ola wait for? | the bus | 1 |
| 7. Where did Ola wait? | at the gate | 1 |
| 8. Which word is a conjunction? | until | 1 |
| 9. Can a main clause stand alone? | yes | 1 |
| 10. Can a subordinate clause stand alone? | no | 1 |
| Total | 10 |
Independent practice answers. Level 1: 1 clause; 2 main; 3 subordinate; 4 conjunction; 5 gate. Level 2: 1 the bus; 2 at the gate; 3 until. Level 3: 1 yes; 2 no; 3 yes.
Quiz answers: 1 B, 2 C, 3 A, 4 B, 5 C, 6 A, 7 B, 8 C, 9 A, 10 B, 11 C, 12 A, Challenge 1 B, Challenge 2 C.
Mastery and remediation
| Objective | Bronze (Developing) | Silver (Proficient) | Gold (Advanced) |
|---|---|---|---|
| O1 Identify main clauses | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O2 Identify subordinate clauses | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O3 Recognise conjunctions | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
| O4 Join clauses | Shows this with help from an adult or a picture | Does this independently and explains how they know | Explains it clearly and uses it in a new situation |
Courseversity badge thresholds (overall quiz score): Gold = 90–100%; Silver = 80–89.9%; Bronze = 70–79.9%. A badge is never a full record of progress.
If a learner struggles
- Find the misconception: Rushing without checking. Slow down and check your work.
- Explain another way: use real objects, pictures or actions first, then words.
- Show a simpler example: Re-read the examples slowly and use the sentence frames.
- Guided practice: work through one example together and let the learner try the next one.
- Reassess: use the quiz again or the worksheet.
- Move on when the learner shows Silver-level evidence independently.
For parents and guardians
In this lesson your child practises a key Grade 3 English skill with clear examples and a quiz. You do not need to be an expert to help.
- Listen while your child explains the idea.
- Ask for one new example.
- Praise effort and careful work.
- Ask “how do you know?” after each answer, and listen.
- Praise effort, not only right answers. Mistakes are how we learn.
- Ten to fifteen minutes a day is better than one long session.
Teacher package
1–5. Objectives, prerequisites, materials, preparation, duration
Lesson objectives. Learners will: identify main clauses; identify subordinate clauses; recognise conjunctions; join clauses.
Prerequisite knowledge. Sentence structure.
Materials. Chart paper or board, pencils, picture or word cards, a reading book if available. Low-resource options: use chalk or charcoal on a board or wall, drawings in the sand, and objects from the classroom instead of printed materials.
Preparation. Write the key words and examples on the board or on cards before the lesson.
Suggested duration. 45–60 minutes. It can be split into two shorter sessions.
6–9. Teaching procedure, explanation notes, guided and independent activities
Introduction (5 min). Introduce the idea with the opening example.
Explanation (10 min). Teach the key words.
Guided activity (10 min). Practise together.
Independent activity (10 min). Check understanding with the quiz.
Assessment and reflection (5 min). Ask each learner to say one thing they learned and how they know it.
Key questions. What is the key idea? Can I give my own example?
Teacher explanation notes. Move from the spoken word to pictures and then to print. Read aloud often, point to the words, and let learners hear and say before they read and write.
10–12. Differentiation, formative assessment, common misconceptions
Support. Use the sentence frames and work with a partner. Extension. Create a harder example of your own.
Formative assessment. Listen to learners read and explain, ask “how do you know?”, and check the independent work.
Misconceptions. Rushing without checking. Slow down and check your work.
13–15. Assessment questions, answer keys, marking scheme
Use the quiz, the 10-mark exam practice and the worksheet on this page. All answers and marking guides are in the answer sections above. Re-check every answer before use.
16–19. Remediation, enrichment, homework, teacher reflection
Remediation. Re-read the examples slowly and use the sentence frames. Enrichment. Make up your own example and teach it to someone at home. Homework. See above.
Teacher reflection. After teaching, record: which ideas learners understood; which misconceptions occurred; which activities worked; which learners need more practice; and what to improve next time.
Sources and standards
This lesson is based on the sources below, and no official endorsement is claimed. Reference starting points: Common Core State Standards for English Language Arts, Cambridge Primary and the IB Primary Years Programme. Where a standard code is named, it points to the official framework.
Official standards for this topic area. Common Core State Standards for English Language Arts (official site): Grade 5 » Language. These pages list the standards that cover this topic area; read them alongside the lesson.
Research used to shape this lesson. Common Core L.5.1a and L.5.1e (clauses and sentences); Cambridge Primary English Stage 5 (clauses). These sources informed the lesson.