阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上（请注意问题后的字数要求。
(1)Confidence is one's belief in their own abilities. Confident people rationally believe they are capable of doing things well and therefore aren't afraid to do those things or even try new things. Teens who are confident grow up to have a good sense of self and become happy adults. Parents can help teen build their confidence
(2)throughout their adolescence by following these tips:
Be trustworthy. Be there when your teen needs you. Provide a safe home environment and firm but fair discipline,which is a foundation that your teen's confidence can stand on.
(3)Give your teen choices. One of the things that confidence helps teens do is making a decision, You can_____by offering them choices as often as possible. Learn more about decision-making and teens. Besides, model a positive attitude by handling everyday decisions with confidence.
(4)Become your teen's biggest fan, whether it is in sports, your teen's other interests or in school, Do not use criticism when talking to your teen --- even if it is just sarcasm. it hurts more than helps and can place wedge between you and your teen, depleting their confidence.
(5)Allow your teen to fail, do not fix their problems for them. If they need you to help talk the problem through, ask open ended questions so that they come to their own conclusions. Meanwhile, praise your tens when praise is due We know that too much praise is not good either, but due praise is necessary for your teen's self-confidence.
(6)Spend time with your teen enjoying something they like to do, This is always a good time  to sit back and marvel at what a wonderful person they are becoming.
What is the main idea of the passage?
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Fill in the missing word in the third paragraph. (No more than 8 words)
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List three things that parents can do to make up their teens confidence
(l)___________(2)_____________(3)________________
Translate the underlined sentence in the second paragraph into Chinese.
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Is confidence important to teens?Why
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