Conjunctions grammar worksheet for students to practice using "and," "but," and "or" in sentences.

Here's the completed grammar worksheet with explanations for each answer:

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Grammar Worksheet – Conjunctions
*Fill in the blanks with ‘and’, ‘but’ or ‘or’.*

1. Is this pen yours _or_ mine?
→ *Explanation:* “Or” is used to present two alternatives — either the pen belongs to you, or it belongs to me. It’s a choice between two options.

2. The dog took the bone _and_ buried it.
→ *Explanation:* “And” connects two actions that happened together — taking the bone and burying it. These are sequential or related actions.

3. He likes the red bag _but_ not the blue one.
→ *Explanation:* “But” shows contrast — he likes one thing (red bag), but does not like another (blue bag).

4. Mark sat on the sofa _and_ slept off.
→ *Explanation:* “And” links two connected actions — sitting down and then falling asleep. They’re part of the same sequence.

5. Do you like milk _or_ tea?
→ *Explanation:* “Or” offers a choice between two drinks — you’re being asked which one you prefer.

6. You must hurry _or_ you will be late.
→ *Explanation:* “Or” introduces a consequence — if you don’t hurry, the result is being late. It’s a warning or condition.

7. Susan likes to sing _and_ dance.
→ *Explanation:* “And” joins two activities Susan enjoys — singing and dancing. Both are true and positive.

8. This dog is small _but_ brave.
→ *Explanation:* “But” contrasts two qualities — though the dog is small (which might suggest weakness), it’s also brave (unexpectedly courageous).

9. Please pass me a spoon _or_ a fork.
→ *Explanation:* “Or” gives a choice — you need one utensil, either a spoon or a fork.

10. I like sunshine _but_ not the rain.
→ *Explanation:* “But” shows contrast — you enjoy sunshine, but you do not enjoy rain. It’s a preference with an exception.

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✔ Final Answers:

1. or
2. and
3. but
4. and
5. or
6. or
7. and
8. but
9. or
10. but

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💡 Quick Tip:
- Use “and” to add things together.
- Use “but” to show contrast or exception.
- Use “or” to give choices or alternatives.

Let me know if you’d like a printable version or more practice! 🌞