21. Breakfast is the most important meal of the day! (1) You need some food to give you energy(能量) for the whole day. Any breakfast is better than no breakfast, but it's not a good idea to eat sweet food for breakfast all the time. (2) Try different kinds of foods:bread, cereal, meat, fruit, vegetables, eggs, milk…
Some students don't eat breakfast because they get up late or because they think it's a good way to lose weight. (3) If you don't eat breakfast, you may feel tired when you're in class. (4) Next time if you get up late, don't forget to take some breakfast with you. Also, people who don't eat breakfast may eat more food during the day. (5) People should have a good breakfast to work well during the day.
A. If you have a sweet nut for breakfast, you will feel.
B. A good breakfast will help you learn better.
C. After a long night of sleep, your stomach is empty.
D. So do not try to lose weight by not eating breakfast.
E. This is not true.