Here are expanded versions of the sentences provided in the image:

2. A boy shouted.
**A young boy shouted loudly in excitement, causing everyone around him to turn and look.**

3. The witch laughed.
**The wicked witch laughed maniacally, her cackles echoing through the dark forest as she plotted her next move.**

4. My uncle sneezed.
**My uncle was feeling under the weather, so he sneezed loudly and repeatedly, making everyone in the room glance his way.**

5. The teacher talks.
**My class is very noisy, but the teacher talks that he quite class! He tries his best to engage us while we chatter away.**

6. The dog barks.
**At 11:00 p.m., the incessant barks of a dog keep me from sleeping peacefully through the night.**

7. The sun shines.
**The sun shines brightly in the clear blue sky, casting warm rays of light that illuminate everything below.**

8. The bat swoops.
**The bat swoops down gracefully on a rock in the cave, searching for insects to catch in the dim light.**

9. The snakes slither.
**The snakes slither silently through the grass, their scales glistening in the sunlight as they move stealthily.**

10. The birds land.
**The birds land softly on the branches of the trees, chirping cheerfully as they take a break from their flight.**

11. The wind howls.
**The wind howls fiercely through the empty streets, creating an eerie sound that sends shivers down my spine.**

12. The rocket launches.
**The rocket launches into the sky with a loud roar, leaving behind a trail of smoke as it ascends toward the stars.**

13. The horse trots.
**The horse trots elegantly along the path, its hooves pounding rhythmically against the ground as it enjoys the fresh air.**

14. The child cries.
**The child cries uncontrollably, yearning for comfort as they search for their lost toy in the crowded room.**

Feel free to adjust any details to better fit your needs!