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Flu easily spreads （傳染） from one person to another. If you are weak， you probably catch the flu easily. 1 Here is some advice．

2

You can eat everything you want but make sure that your diet （飲食） is healthy. Most doctors suggest drinking lots of fresh fruit juice and water is helpful to keep yourself from flu.

Stay away from people with flu.

If a person around you has the flu， stay away from him until he is well. 3 Wear a mask （口罩） and don’t use things that the person with flu is using.

Exercise.

Exercising will make you strong， which means a strong immune system （免疫系統(tǒng)）， too. Exercise often so that your body will keep healthy. 4

Be happy.

5 Their life isn’t stressed out， so they may be safe from illness. If you are not happy， you will easily get sick. Staying away from the flu is easy. Just build your immune system up and it will take care of the rest.

[A. Keep in good health.

B. Happy people are healthy people.

C. It doesn’t matter what kind of exercise it is.

D. Do you know how you can keep yourself from flu？

E. If you catch the flu， it’s bad for the people around you， too.

F. If you stay with the person with flu， you can catch the flu easily. ]

Keys：DAFCB