giải thích
Exercise 3: Choose word has the underlined part pronounced differently from the rest.
1. A. Health B. steady C. headache D. beat
2. A. Many B. late C. safe D. paper
3. A. Steak B. break C. measure D. cake
4. A. Raise B. waiting C. railway D. ahead
5. A. loved B. teased C. washed D. rained
6. A. packed B. punched C. pleased D. pushed
7. A. washed B. parted C. passed D. barked
8. A. Visited B. showed C. wondered D. studied
Exercise 4: Choose the word that has main stress placed differently from the others:
1. A. begin B. invite C. agree D. enter
2. A. happy B. careful C. event D. father
3. A. maintain B. mother C. become D. occur
4. A. offer B. again C. alone D. machine
5. A. prefer B. enjoy C. hotel D. patient
6. A. famous B. table C. mistake D. picture
7. A. artist B. funny C. prepare D. water
8. A. complete B. tidy C. attend D. balloon
9. A. project B. music C. listen D. answer
10. A. money B. joyful C. pumpkin D. alone