Exercise 1: F# and C# / Bb, Eb and Ab / F# / Bb, Eb, Ab and Db Exercise 2: Circle notes F# and C#. If you do not know what it looks like, look up “F# and C# on Treble Clef staff” Exercise 3: Circle notes Bb and Eb. If you do not know what the note looks like, look up “Bb and Eb on Treble clef staff” Your welcome ;)