Active and Passive Verb Voice Worksheets 7th, 8th, 9th, 10th Grade - Free Printable

This is a grammar exercise focused on choosing the correct form of the auxiliary verb “do” — either “don’t” (do not) or “doesn’t” (does not) — to complete each sentence correctly.

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📝 Rule to Remember:

- Use “don’t” with:
→ I, you, we, they
*(plural subjects or second person singular)*

- Use “doesn’t” with:
→ he, she, it
*(third person singular)*

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✔ Let’s solve each sentence one by one:

1. I __________ swim well.
→ Subject = “I” → use don’t
✔️ I don’t swim well.

2. You __________ speak English.
→ Subject = “You” → use don’t
✔️ You don’t speak English.

3. He __________ write poems.
→ Subject = “He” → use doesn’t
✔️ He doesn’t write poems.

4. She __________ teach Math.
→ Subject = “She” → use doesn’t
✔️ She doesn’t teach Math.

5. It __________ live in Australia.
→ Subject = “It” → use doesn’t
✔️ It doesn’t live in Australia.

6. We __________ play the piano.
→ Subject = “We” → use don’t
✔️ We don’t play the piano.

7. They __________ read newspapers.
→ Subject = “They” → use don’t
✔️ They don’t read newspapers.

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🧠 Final Answer Key:

| Sentence | Correct Choice |
|----------|----------------|
| I ________ swim well. | don’t |
| You ________ speak English. | don’t |
| He ________ write poems. | doesn’t |
| She ________ teach Math. | doesn’t |
| It ________ live in Australia. | doesn’t |
| We ________ play the piano. | don’t |
| They ________ read newspapers. | don’t |

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✔ This exercise reinforces subject-verb agreement with the auxiliary verbs “do” and “does” in negative sentences. Keep practicing — you’ve got this!