Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

(A) According to a research, (B) many traumatic experiences (C) has been traced to events (D) during childhood

You shouldn't make a(n) ______________decision. Think about it first.

The girl was______________from hospital this morning only a week after her operation,

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 26 to 30.

Quan Ho is a Vietnamese style of folk music that is often performed in spring festivals in the north of Vietnam. Bac Ninh province is (26) ______________to the traditional music which was first recorded in the 13th century and officially recognized as the (27) ______________Cultural Heritage by UNESCO in 2009. It is characterized by its meaningful lyrics, folk beauty of music and the way it is performe

There are a large number of Quan Ho melodies. A pair of female singers sing a 'challenge phrase' (cau ra) and a pair of male singers sing 'a matching phrase' (cau doi), which repeats the melody phrase. Most of lyrics focus on topics related to love and sentimental desire of young adults. Hardly any form of cultural activities place men and women (28) ______________an equal basis like Quan Ho; young adults are free to communicate and (29) ______________their feelings with each other and more importantly, lyrics convey their high emphasis on genuine feelings rather than money or social status in a romantic relationship.

Quan Ho seems to be a game instead of a folk music as teams of singers compete with each other through the match of lyrics and of melodies to bring wonderful performance to audiences. The melodies as well as the lyrics are so beautiful and rich in poetry that the appearance of instruments sometimes seems to be abundant; the musical message is sufficient by (30) ______________.

People over eighteen are______________for membership in this club.

They haven't heard any news from her so far.