The subject should still be mentioned, while it makes seance without the subject it is still a sentance fragment.Dorian Cornelius Jasper said:The subject was implied in context. The dog flies at noon.klc0100 said:That my friend, is a sentence fragment; you should consider revising.Dorian Cornelius Jasper said:This is called enlightenment.hubertw47 said:I frankly don't care anymore.