----- Nội dung dịch tự động từ ảnh ----- 4. Fill in the blank with a suitable word in the box.. ride for from exercise fit tired energy in calorie a spend We need calories or (1) to do the things every day. For example, when we walk or (2)_ bike to school, we spend a certain amount of (3) and even when we sleep, we also use them. But how many calories should we (4)_ a day to stay in shape? It's difficult (5)_ keep (6), they should remember that everyone should have between 1600 and 2500 calories a day. us to calculate. If people want to We get calories (7)_ the food we eat. If we get too much food and don't take part (8)____ any activities, we can get fat quickly. So besides studying, we should do some (9)_ the housework, such as cleaning the floor, cooking etc., if we don't eat enough, we feel (10)_________ and weak. play sports or do 5. Read the text and choose the correct answer. D. it's