I. Choose the word that has the underlined part pronounced differently from the others. 1. A. paddy B. sand C. travel D. tribal 2. A. buffalo B. photo C. limestone D. botanical 3. A. jungle B. luggage C. sunbathe D. sugar 4. A. around B. various C. sound D. mountains 5. A. heritage B. giant C. garden D. village II. Choose the words that have the different stress from the others. 6. A. definition B. electricity C. contaminate D. radiation 7. A. dramatic B. overhead C. century D. groundwater 8. A. thermal B. beneath C. rubbish D. earplug 9. A. affect B. billboard C. visual D. substance 10. A. aquatic B. behavior C. pollution D. permanent III. Choose the words that have the different stress from the others. 11. If I had enough money, I ................. abroad to improve my English. A. will go B. would go C. should go D. should have go to 12. The bench would collapse if they ................. on it. A. stood B. stand C. standing D. stands 13. If it ................. convenient, let’s go out for a drink tonight. A. be B. is C. was D. were 14. If you ................. time, please write to me. A. have B. had C. have had D. has 15. I shouldn’t go there at night if I ................. you. A. am B. was C. be D. were 16. If I ................. get a pole, I will go fishing. A. can B. could C. may D. might 17. If you had the chance, ................. you go fishing? A. did B. may C. would D. do 18. If you a................. choice, which country would you visit? A. have B. had C. have had D. will have 19. If she him, she would be very happy. A. would meet B. will meet C. met D. should meet 20. If I didn’t work for an accounting firm, I in a bank now. A. work B. will work C. have worked D. would work