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.

More than ten students have failed the exam, that surprised the class teacher.

A. More than

B. have failed

C. that

D. the

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) More than ten students (B) have failed the exam, (C) that surprised (D) the teacher.

A. More than

B. have failed

C. that 

D. the 

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) More than ten students (B) have tailed the exam,(C) that surprised (D) the class teacher

A. More than

B. have tailed

C. that

D. the

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.

Adult humans have more than a trillion cells in his bodies.

A. Adult

B. than

C. cells

D. his

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 world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A.  industrialized

B. species

C. extinct

D. have

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.

Cameras (A) of one type or another(B)  have been using(C)   for more than a hundred(D) years.

A. Cameras 

B. another

C. using

D. hundred

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

Americans have begin leaning toward the idea that marriage is more of an option, rather than a milestone on the path to adulthood.

A. have begin

B. toward

C. is

D. on the path

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.

Anew school with (A) more than 50 classrooms (B) have just been (C) built in our (D) local area.

A. more than

B. just 

C. built 

D. local area

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

Supposed that you failed your driving test, would you take its again?

A. Supposed that

B. failed

C. driving test

D. would you take