----- Nội dung dịch tự động từ ảnh ----- Exercise 3: Choose the best answer We need calories or (7) to do the things every day. But how many calories should we have a day to stay in shape? It's difficult for us to calculate. If people want to keep they should remember that everyone should have between 1600 and 2500 (8) calories a day. We get calories from the food we eat. If we get too much food and don't take part (9) any activities, we can get fat quickly. So besides studying, we should do some (10) cooking etc. 7. A. food play sports or do the housework, such as cleaning the floor, B. energy C. drink D. fruit 8. A. health B. fit C. active D. good 9. A. with B. in C. on D. for 10. A. exercises B. activities C. healthy D. homework