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.
When a pearl is cut in half and examined under a microscope, but its layers can be seen.
A.a microscope
B.be seen
C.but its
D.is cut

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.
The detailed study of fossils, rather like a crime investigation, it involves the piecing together of many diverse fragments of evidence.
A.the piecing
B.it
C.detailed study
D.of many diverse

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.
Though artist Tatun was totally blind in one eye and had only slight vision in another, he became an internationally renowned jazz musician.
A.Though
B.only slight
C.another
D.internationally

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.
Music plays a crucial role in our live, therefore all too often it is taken for granted.
A.Music
B.therefore
C.too often
D.for granted

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.
During the Middle Ages, handwriting notices kept groups of nobles informed of important events.
A.During
B.handwriting notices
C.kept
D.informed of

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.
Vietnam is prone to destructive storms and floods due to their long coastline, killing hundreds of people in Vietnam each year.
A.prone to
B.hundreds of people
C.their long coastline
D.storms and floods

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.
The children had such difficult time when they began school in their new neighborhood that their parents decided never to move again.
A.Began
B.never
C.such difficult time
D.to move

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.
Chandler was shocked when his entire class seemed to come down with the same imaginative disease.
A.was shocked
B.entire class
C.come down with
D.imaginative disease

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.
My grandfather used to say that leaving the past behind was the best way to come over sorrow.
A.leaving the past
B.come
C.used to say
D.the best way

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.
I’m so glad that he spoke in my behalf because I felt awful that I couldn’t make it to the event.
A.felt awful
B.in my behalf
C.make it
D.the event