Fragments- are incomplete sentences. To make a complete sentence you must have a subject and a verb.
Practice-
1. I don't get much sleep.
2. My baby wakes up every hour.
Answer- I don't get much sleep because my baby wakes up every hour.
1. I don't get much sleep.
2. My baby wakes up every hour.
Answer- I don't get much sleep because my baby wakes up every hour.