D.
Diligence dismisseth despondency.
Don't pamper damp scamp tramps that camp under ramp lamps.
Double bubble gum bubbles double.
Dust is a disk's worst enemy.
E.
Ed had edited it.
F.
Flash message!
Flee from fog to fight flu fast.
Fred fed Ted bread, and Ted fed Fred bread.
Freshly fried fresh flesh.
Freshly-fried flying fish.
Friendly Frank flips fine flapjacks.
Fuzzy wuzzy was a bear. Fuzzy wuzzy had no hair. Fuzzy wuzzy wasn't fuzzy. Was he?
G.
Gertie's great-grandma grew aghast at Gertie's grammar.
Girl gargoyle, guy gargoyle.
Give me the gift of a grip top sock: a drip-drape, ship-shape, tip-top sock.
Give Mr. Snipa's wife's knife a swipe.
Give papa a cup of proper coffee in a copper coffee cup.
Good blood, bad blood.
Greek grapes.