What a is good sentence for alphabet?

It's difficult to pick just *one* good sentence for the alphabet, as there are many options depending on your goal! Here are a few ideas:

General:

* The alphabet is the foundation of written language. (Simple and informative)

* A, B, C... It's the building blocks of words and stories. (More playful)

Focusing on learning:

* Learning your ABCs opens a world of possibilities. (Motivational)

* Mastering the alphabet is a crucial step in literacy. (Formal)

Focusing on the sounds:

* The alphabet sings with each letter's unique sound. (Poetic)

* From A to Z, each letter holds a world of sounds. (Descriptive)

Let me know what kind of sentence you're looking for, and I can give you a more specific example!