một con sư tử có thể chạy được 12,5km trong 1/4 giờ. Hỏi khi đó vận tốc chạy của sư tử là bao nhiêu km/giờ?

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I. How is th pronounced in the following words? Circle the correct option 1. that /θ/ /ð/ 6. earth /θ/ /ð/ 11. although /θ/ /ð/ 16. breath /θ/ /ð/ 2. think /θ/ /ð/ 7. feather /θ/ /ð/ 12. thank /θ/ /ð/ 17. breathe /θ/ /ð/ 3. other /θ/ /ð/ 8. three /θ/ /ð/ 13. brother /θ/ /ð/ 18. them /θ/ /ð/ 4. weather /θ/ /ð/ 9. thieves /θ/ /ð/ 14. month /θ/ /ð/ 19. thirsty /θ/ /ð/ 5. theatre /θ/ /ð/ 10. there /θ/ /ð/ 15. healthy /θ/ /ð/ 20. clothe /θ/ /ð/ II. Choose the word that has the underlined part pronounced differently for the rest. 1. a. this b. think c. thank d.thieves 2. a. gather b. bathe c. birthday d. weather 3. a. tooth b. breathe c. through d. earth 4. a. thirty b. than c. therefore d. those 5. a. mouth b. Thursday c. nothing d. worthy 6. a. theater b. thank c. there d. thirty 7. a. game b. animal c. channel d. national 8. a. watch b. channel c. children d. schedule 9. a. programme b. show c. popular d. home 10. a. newsreader b. weather c. week d. leave 11. a. fear b. near c. really d. wear 12. a. their b. hair c. series d. there 13. a. spare b. play c. game d. table 14. a. keep b. cheer c. meet d. week 15. a. sphere b. series c. here d. where 16. a. free b. team c. read d. idea 17. a. swimming b. skipping c. driving d. fishing 18. a. racket b. skateboard c. games d. player 19. a. thing b. father c. healthy d. three 20. a. rackets b. goggles c. skis d. skateboards III. Write the words in the correct column according to the pronunciation of the underlined part. here there idea where aerobics near share beer care air stair sphere hear career square really cheer spare bear fare their /eə/ ______________________________________________________ /ɪə/ ______________________________________________________ Giúp mik với