1. Read the sentences on the page loudly, not in a soft voice.

2. I need you to raise your voice when you read the passage.

3. Would you read the sentences aloud? Don't read them in a quiet voice.

4. Your voice is too low/too soft/too quiet/too small. Will you read the sentences louder?

5. Your voice is too loud. Make your voice softer/quieter
/smaller.
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Would you check the sentences? Do you have some more useful expressions?

1 - 3 are OK.

I'd make some changes in 4 and 5.

4. Your voice is too low/too soft/too quiet. Would you read the sentences more loudly, please?

5. Your voice is too loud. Make your voice softer/quieter, please.

Yes, I can check the sentences for you. Here are some more useful expressions related to reading aloud:

6. Can you speak up while reading the sentences? Make sure your voice is loud and clear.

7. Could you please try to project your voice when you read the sentences? We want everyone to hear you clearly.

8. It would be great if you could enunciate and emphasize your words while reading the sentences aloud.

9. Remember, reading aloud requires a strong voice. Avoid speaking too softly or in a weak tone.

10. Don't be afraid to bring some energy to your reading. Try to infuse enthusiasm into your voice as you read the sentences aloud.

Feel free to let me know if you have any other questions or if there's anything else I can assist you with.