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.

Since vitamins are contained in a wide variety of foods, people seldom lack of most of them.

A. are 

B. in a 

C. variety of 

D. lack 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.

Since vitamins are contained in a wide variety of foods, people seldom lack of most of them.

A. are

B. in a

C. variety of

D. lack 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.

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.

Some bacteria are extrern_ely harmful, but others are regular used in producing  foods.

A. extremely harmful

B. producing foods

C. Some bacteria

D. regular used

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.

Some bacteria(A)are extremely harmful(B), but others are regular used(C) in producing foods. (D)

A. Some bacteria

B. extremely harmful

C. regular use

D.  producing foods

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.

Foods of animal origin(A) generally supply greatest (B) amounts(C) of iron to the diet than do foods of(D) plant origin.

A. animal origin

B. greatest 

C. amounts

D. do foods of

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

(A) Alfafia is a (B) nutrious crop (C) rich in proteins, minerals, and (D) with vitamins.

A. Alfafia 

B. nutrious 

C. rich in

D. with vitamins