I. Choose one word whose underlined part is pronounced differently from the others.
1. A. boots B. toothpaste C. food D. flood
2. A. watches B. brushes C. classes D. lives
3. A. their B. math C. thing D. theater
4. A. station B. intersection C. question D. invitation
5. A. teacher B. children C. lunch D.chemist
6. A. answer B. travel C. plane D. bank
7. A. teacher B. repeat C. year D. meat
8. A. warm B. park C. farm D. car
9. A. one B. jog C. box D. doctor
10. A. house B. hour C. country D. mouse
1. D
2. D
3. A
4. C
5. D
6. C
7. C
8. A
9. A
10. C