Is it a complete sentence or a run-on?

A complete sentence tells a full idea.

  • It starts with a capital letter
  • It ends with a full stop (.), question mark (?) ❓, or exclamation mark (!) 😃
  • It has a subject and a verb

Examples:

  • 🐶 The dog runs.
  • 🌸 The flowers are pretty.
  • 🍎 I like apples!

Tip: A complete sentence can stand all alone.

A run-on sentence is two or more sentences stuck together without proper punctuation.

  • It confuses the reader 😵
  • It needs a full stop or connecting word

Examples:

  • 🐱 The cat sleeps it is very cute ❌
  • I like ice cream I eat it every day ❌
  • Add a full stop:
    • 🐱 The cat sleeps. It is very cute. ✅
  • Use a connecting word (and, but, or):
    • I like ice cream and I eat it every day. ✅
  • Does it make sense alone? → Complete sentence ✅
  • Is it too long without punctuation? → Run-on ❌
  • Draw a green check ✅ for complete sentences
  • Draw a red cross ❌ for run-ons
  • Let students fix the run-ons with a pencil ✏️