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.

There are many (A) frequently (B) mentioned reasons why one out of (C) four arrests (D) involve a juvenile.

A. frequently 

B. mentioned 

C. four arrests

D. involve 

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.

There are many frequently (A) mentioned (B) reasons why one out of four arrests (C) involve (D) a juvenile.

A. frequently 

B. mentioned 

C. four arrests

D. involve 

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

There are many reasons why a particular species may become endangering.

A. endangering

B. may

C. a

D. reasons why

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.

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.

Hardly he had graduated from Vietnam Naval Academy when he joined Vietnam Coast Guard.

A. he had    

B. graduated from  

C. when       

D. joined

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.

There are (A)many ways(B) to do this exercise but mine(C) is the best good (D)one.  

A. are

B. ways

C. mine

D. best goo