Your teenage years should be the most exciting and enjoyable years in your life. Here is some advice     ①    how you can get the most during the time.
Be Happy 
You are young and full of energy. (72) There are lots of things you don’t have to worry about. You don’t need to worry about where to get your meals, where to sleep at night, or how to make money. During the time without a lot of worries, you should try your best to be happy every day.
Be Healthy 
As a teenager, you will experience many changes in your body. So during the time you should learn to take care of yourself. Keep yourself clean and eat the right kinds of food. (73) What you are doing now will help you keep healthy in the future.
Be Wise 
Keep close contact (接触) with your parents and other older people. You may have ten thousand questions as you come into this new stage of life. This is the time when you actually need your parents’ guidance (指导) and support. 
Choose Your Friends 
The friends you make will have a great     ②    on your teenage life. Choosing the right friends will save you a lot of trouble and sadness in the future.
Think over the above advice and try to enjoy your teenage years. As these years pass, you can prepare yourself for a good future.
任务一：请根据短文内容，分别写出①、②处所缺单词。（每空限填一词）
① _____________                ② ______________
任务二：请把上文中画线的句子翻译成汉语。
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任务三：请根据短文内容回答下列问题。
How many suggestions are given to teenagers in this passage?
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Why should teenagers choose right friends according to the passage?
Because _________________________________________________________.