$#Trả lời:$

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
$#Giải thích:$

15. C,D: (mình vẫn đang phân vân vì 2 câu đều đúng)

16. Tag question:

$#Cấu trúc:$

S + V + O, $V_{+not}$ + S?

V -> V(not)

be -> be (not)

17. boring (adj): nhàm chán -> chủ động -> dành cho vật

18. S + be + interested + in + Ving

19. V + Adv

carelessly (adv): 1 cách bất cẩn
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