1. Peter Piper picked a peck of pickled peppers.

2. I have a pencil.

3. Pair.

4. People are playing in the park.

5. The pen is on the paper.

6. She picked a beautiful picture.

7. They are playing with a ball.

8. The post office is near the park.

9. I need to buy some paper.

10. The price of the book is quite high.

这些句子包含了不同的语境和词汇，有助于你更好地理解和练习/p/音的发音。