Colorful worksheet helping students practice converting singular body parts like "one eye" into plural forms like "two eyes."

Sure! Let’s solve this “Singular & Plural” worksheet step by step.

The instruction in Thai says:
> “เปลี่ยนคำจากเอกพจน์เป็นพหูพจน์ และเปลี่ยนคำจากพหูพจน์เป็นเอกพจน์”
> *Translate: Change singular words to plural, and plural words to singular.*

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🔢 Let’s go line by line:

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#### 1) one eye → two ___
- “eye” is singular → plural = eyes
✔ Answer: eyes

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#### 2) one nose → two ___
- “nose” → plural = noses
✔ Answer: noses

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#### 3) one ear → two ___
- “ear” → plural = ears
✔ Answer: ears

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#### 4) one finger → ten ___
- “finger” → plural = fingers
✔ Answer: fingers

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#### 5) one arm → two ___
- “arm” → plural = arms
✔ Answer: arms

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#### 6) one ___ → two legs
- We’re going backwards: “legs” (plural) → singular = leg
✔ Answer: leg

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#### 7) one ___ → two mouths
- “mouths” → singular = mouth
✔ Answer: mouth

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#### 8) one ___ → two chins
- “chins” → singular = chin
✔ Answer: chin

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#### 9) one ___ → two feet
- “feet” is the plural of foot
✔ Answer: foot

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#### 10) one ___ → ten toes
- “toes” → singular = toe
✔ Answer: toe

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## ✔ Final Answers:

1) eyes
2) noses
3) ears
4) fingers
5) arms
6) leg
7) mouth
8) chin
9) foot
10) toe

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## 💡 Quick Grammar Tip:
Most English nouns form plurals by adding -s or -es.
But some are irregular, like:
- foot → feet
- tooth → teeth
- child → children

In this worksheet, only foot → feet is irregular — the rest follow regular rules.

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Good luck with your worksheet! 😊📚