giúp vs ----- Nội dung ảnh ----- Exercise 1. Choose the words with the different pronunciations of the “ed” ending. 1. A. cared B. needed C. tried D. opened 2. A. played B. worked C. stopped D. dropped 3. A. liked B. wanted C. decided D. waited 4. A. learned B. enjoyed C. ended D. closed 5. A. encouraged B. missed C. asked D. mixed
