... Vietnamese.Feedback:1. but 2.so 3. however 4. therefore 5. but 6. therefore 7. so 8. however 9. therefore 10.but 11.however 12.but 13. therefore 14.so 15.howeverExercise 2: Choose the best ... c. Therefore d. Whatever Feedback: 1d, 2a, 3a, 4c, 5b, 6d, 7a, 8c. 9a, 10c, 11c, 12a, 13c,14a, 15b IV. Consolidation and homework1. Consolidation: (1’) Review some vocabulary on Unit 9 2. ... nevertheless b. but c. therefore d. however11. Maria tried to read a novel in French ________ the book was too difficult for her to understand.a. so that b. therefore c. but d. and12. To get...