12. My family had _________ to the countryside last month. A. a two-day trips B. two-days trip C. a two-day trip D. a two-days trip 13. This carpet really needs __________. Can you do it for me, son? A. cleaning B. clean C. cleaned D. being cleaned 14. Not many students know the_____________ of learning English. A. importantment B. import C. important D. importance 15. Life in Ho Chi Minh City is _________ than we thought at first. A. by far busier B. more busier C. much busier D. much more busy 16. Conical hat making in the village has been passed _____ from generation to generation. A. on B. down C. up D. in 17. He said that he ___________ some flowers in the garden then. A. is watering B. water C. was watering D. watered 18. Miss Trang is wearing a _______________ dress. A. beautiful blue new B. new beautiful blue C. beautiful new blue D. blue new beautiful 19. My grandfather is the ____ oldest artisan in the village; Ngoc’s grandfather is the oldest. A. first B. second C. most D. one 20. She never let you cook the meals, ____________? A. didn't she B. doesn't she C. does she D. did she Giúp mình vơi