II. Fill in the blank with a suitable word in the box.
spend from exercise fit ride
for tired energy in calorie
We need calories or (1) to do the things every day. For example, when we walk or (2) a 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) us to calculate. If people want to keep (6) ,they should remember that everyone should have between 1600 and 2500 calories a day.
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) , play sports or do the housework, such as cleaning the floor, cooking etc., if we don’t eat enough, we feel (10) and weak.
energy
ride
calorie
spend
fit
from
in
exercise
tired
1energy
2ride
3calorie
4spend
5fit
6from
7in
8exercise
9tired