题目内容：

    Health is very important to us_Many people think we don't need to care about health when we are young___.____________1___________________They think we only need to care about it when we are old. This kind of opinion is not right. You may be young and not have any health problems now, but you should care about your health from now on. Here is some advice for you to keep healthy. If you always do the following things, you are going to be healthy.

Try to drink lots of water every day. Doctors say that we should drink enough water every day. It can make you stay away from illnesses.

Remember to exercise every day. Doing exercise can keep you healthy and make you strong. It is also a good way to make you relaxed when you are stressed out.

Eat healthy food. This is one of the best ways for you to keep healthy. Please stop eating junk food and try to have a balanced diet from now on.

（   ）is also very important. Not getting enough sleep at night is bad for your health. Go to bed early and sleep eight or nine hours each night.

回答问题

1.How many pieces of advice are mentioned（提到） in the passage?

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根据短文内容，完成下面的句子。

2.The passage is mainly tells us some advice on how to _______________.

3.Doing exercise can keep us healthy and ___________.

4.将最后一段第一句补充完整（填入一个适当的单词或词语）

5.请把划线部分的句子译成汉语。

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