khoanh tròn vào đáp án đúng ( giúp mik với mai mik nộp r ) 15. nam: "could you do me a favor, please ?" -hung: ".............. !" A. good B. ok C. no, i couldn't D. yes, i can 16. they are VN, ...........they ? A. are B. do C. aren't D. don't 17. the movie was so...........that i went home early A. bore B. boring C. bored D. boredom 18. ngoc is very...........in listening and speaking english A. interested B. tired C. keen D. good 19. driving...........is the main reason that leads to accidents A. careful B.careless C. carefully D. carelessly 20. the man...........you met yesterday is my teacher A. where B. whom C. whose D. which 21. if i were you, i..........study harder A. will B. won't C. shall D. would 22. ha noi is............than lao cai A. as crowded B. crowded C. more crowded D. most crowded làm xong các bạn giải thích từng câu nhé :))))