To access the sample Compass Test, either click on the link below or paste this link into your internet window:
http://www.act.org/compass/sample/write-s.html
Or try this site:
http://www.testpreppractice.net/COMPASS/Free-COMPASS-Practice-Tests/Sentence-Correction-1.aspx
https://web.gsc.edu/fs/mhorton/LSEnglish/compasspractice/passage1/compass1.html