17. A

university có phiên âm là /ˌjuːnɪˈvɜːsəti/ nên không thể dùng an 

`->` dùng a 

18. D

sense of a responsibility: ý thức trách nhiệm

19. C

Mệnh đề quan hệ:

Picasso's La Guerre là danh từ chỉ vật nên chỉ có thể dùng which.

20. B

jet lag: say máy bay

21. B

Dẫn chứng: For centuries in Viet Nam, traditional family values were accomplished by the fulfillment of traditional roles.

22. C

Dẫn chứng: The father, however, had the duty to exercise restraint and wisdom in running his family in order to deserve his respected position.

23. D

patriarchal = controlled by men gia trưởng

24. A

Dẫn chứng: Women were brought up according to a strict discipline and were traditionally less educated than men.

25. C

Dẫn chứng: When parents grew old, children were expected to take care of them to compensate for the gift of birth and upbringing.