----- Nội dung ảnh ----- Exercise 4. Choose the word that doesn’t belong to the group. 1. A. interact B. focus C. harmful D. concentrate 2. A. revive B. custom C. habit D. tradition 3. A. break B. conserve C. maintain D. preserve 4. A. pizza B. pasta C. cuisine D. curry 5. A. dogsled B. tourist C. musher D. festival goer 6. A. knit B. weave C. craft D. carve 7. A. tribal B. festival C. local D. native 8. A. detest B. interested C. keen D. fond 9. A. create B. website C. upload D. browse 10. A. stressful B. comfortable C. hospitable D. bully