READING: A. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. CALORIES We get calories (19)______________the food we eat. If we get too much food and don’t take part (20)_______________any activities, we can get fat quickly. So besides studying ,we should do (21)__________,such as play sports or do the ( 22) ___________, such as cleaning the floor, cooking ….If we don’t eat enough, we feel (23)……………and weak. 19. A. from B. for C. of D. with 20. A. on B. in C. of D. at 21. A. basketball B. football C. volleyball D. exercise 22. A. housework B. homework C. execise D. gymnastics 23. A. tired B. happy C. strong D. healthy