Pronunciation Practice 6. Washed a. "d" b. "ed" c. "t" 7. Studied a. "d" b. "ed" c. "t" 8.Worked a. "d" b. "ed" c. "t" 9.Walked a. "d" b. "ed" c. "t" 10.Planted a. "d" b. "ed" c. "t"