I. Find the word which has a different sound in the part underlined.
1. A. flood B. wood C. book D. cook
2. A. overcrowded B. house C. country D. town
3. A. health B. heat C. meat D. seat
4. A. pavement B. travel C. imagine D. transport
5. A. footprint B. shoot C. smooth D. toothach

1A
2C
3A
4D
5B