A. CAVITY B. ABSENT C. CHANGE D. HAPPY III. CHỌN PHƯƠNG ÁN ĐÚNG...

Câu 5: A. cavity

B. absent

C. change

D. happy

III. Chọn phương án đúng ( A, B, C hoặc D) để điền vào chỗ trống trong đoạn văn sau.

Vitamins ... very important for the body. There are more than thirteen types... vitamins.

They help the body take up enery from foods, help the body grow, and help muscles ...correctly.

Vitamin A is necessary for our... . People who don’t have enough vitamin A often have

night blindness; that is, they can’t soo... when it is dark. Foods such as liver, eggs, meat, cheese

have a lot of vitamin A.