

This Class 3 worksheet on Coordinating and Subordinating Conjunctions helps learners understand how different conjunctions connect ideas in meaningful ways. Students practise using words like and, but, so, because, although, if, when, until, or, and yet to join clauses correctly. Through fill-in-the-blanks, true/false analysis, multiple choice questions, sentence correction, and sentence writing, children develop stronger sentence-building skills.
Understanding conjunction types helps students write clearer and more logical sentences. This concept is important in Grade 3 because:
1. It teaches the difference between joining equal ideas (coordinating) and dependent ideas (subordinating).
2. It improves sentence structure and logical flow.
3. It helps avoid incorrect combinations like “until I woke up late” when expressing cause.
4. It strengthens both written expression and reading comprehension.
This worksheet includes five structured exercises to build mastery step by step:
🧠 Exercise 1 – Fill in the Blanks
Students complete sentences using the correct coordinating or subordinating conjunction from the word bank.
✏️ Exercise 2 – True or False
Learners read each sentence carefully and decide whether the conjunction is used correctly.
📋 Exercise 3 – Multiple Choice Questions
Students choose the best conjunction (a, b, or c) to complete each sentence accurately.
📝 Exercise 4 – Replace the Incorrect Word
Children replace one incorrect conjunction using a suitable word from the box.
📖 Exercise 5 – Sentence Writing
Students write five original sentences using coordinating and subordinating conjunctions.
Exercise 1 – Fill in the Blanks
1. so
2. but
3. yet
4. or
5. and
6. because
7. when
8. although
9. until
10. if
Exercise 2 – True or False
1. True
2. True
3. False
4. True
5. False
6. False
7. True
8. False
9. True
10. False
Exercise 3 – Multiple Choice Questions
1. and
2. so
3. yet
4. because
5. yet
6. or
7. when
8. Although
9. until
10. if
Exercise 4 – Replace the Incorrect Word
1. Although
2. so
3. if
4. until
5. when
6. because
7. yet
8. and
9. but
10. or
Exercise 5 – Sentence Writing
Answers may vary.
Help your child confidently connect ideas using both coordinating and subordinating conjunctions through structured grammar practice that builds clarity and logical thinking.
Coordinating conjunctions join equal ideas, while subordinating conjunctions connect dependent clauses in Class 3 grammar worksheets.
Using both creates a grammar error because both show contrast and only one should be used in a sentence.
Targeted CBSE English worksheets comparing coordinating and subordinating conjunctions improve understanding.