I. Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in the following question.
1. A. show B. tower C. crowded D. town
2. A. exercise B. contest C. equipment D. tennis
3. A. theatre B. earth C. anything D. there
4. A. them B. weather C. thanks D. than
5. A. competition B. chess C. tennis D. exercise
6. A. racket B. cartoon C. match D. marathon
7. A. boat B. load C. coast D. board
8. A. pagoda B. town C. tower D. crowded
9. A. father B. think C. both D. thank
10. A. match B. square C. badminton D. grandfather
11. A. programme B. sport C. most D. show
12. A. thirty B. them C. both D. theme
13. A. recycle B. environment C. charity D. invite
14. A. paper B. bag C. plastic D. natural
15. A. motor B. money C. show D. robot
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