Question

are these complete sentences, or is one of them a fragment? frida is nervous about the upcoming karate tournament. i, however, am confident that she will earn her black belt.

Explanation:

A complete sentence has a subject and a predicate and expresses a complete thought. "Frida is nervous about the upcoming karate tournament" has a subject (Frida) and a predicate (is nervous about the upcoming karate tournament) and is a complete thought. "I, however, am confident that she will earn her black belt" has a subject (I) and a predicate (am confident that she will earn her black belt) and is a complete thought.

Answer:

Complete Sentences