Question

are these complete sentences, or is one of them a fragment? matthew stafford practiced the piano every day for half an hour. his musical skills, therefore, developed quickly. complete sentences fragment

Explanation:

A complete sentence has a subject and a predicate (a verb that shows an action or state). The first sentence "Matthew Stafford practiced the piano every day for half an hour" has a subject (Matthew Stafford) and a predicate (practiced...). The second sentence "His musical skills, therefore, developed quickly" also has a subject (His musical skills) and a predicate (developed...). So both are complete sentences.

Answer:

Complete Sentences