These drum fills are similar to the ones from the intermediate accent lesson, but bring some rolls into the mix. When you see the slash over a particular note in the notation, play that note as a double. So for those, you are going to be playing two thirty 32nd notes instead of one sixteenth note.
Exercises 1 and 2 play a combination of accented notes and rolls.
Exercises 3 and 4 keep the rolls in the mix, but bring the hi-hat and cymbals in to provide the accents.
Learn how to play more advanced drum fills in the next lesson!