4th Grade Sentence Fragments Worksheets and Activities

A sentence expresses a complete thought that makes sense on its own. It has a subject (who or what the sentence is about) and a verb (the action or what the subject is doing). Example: The dog is playing. Worksheet instructions: Write whether each group of words is a sentence or a fragment.

Remember, a sentence always has a subject and a verb, and expresses a complete thought. A fragment is not a complete thought. Worksheet instructions: Add a subject to each fragment below, and rewrite the new sentence.

A sentence always has a subject and a verb, and expresses a complete thought. A fragment is not a complete thought. Worksheet instructions: Add a subject to each fragment below, and rewrite the new sentence.

A comma splice occurs when a comma is incorrectly used to join two independent clauses. You can fix comma splices by adding a conjunction, using a period to make two separate sentences, or by using a semi-colon (;). Worksheet instructions: Rewrite the below sentences, fixing the comma splices.

A full sentence expresses a complete thought (it has a subject and a verb). A fragment is not a complete thought. A run-on sentence has two or more clauses that are not joined correctly. Worksheet instructions: Rewrite the fragments and run-ons as proper sentences. If it’s already a proper sentence, simply write the word ‘sentence’.

Worksheet instructions: Draw a line to the correct phrase to make meaningful sentences.