将所给单词连成完整、正确的句子，(单词不得重复使用,标点已给出)。
1. us. listening, well, English, doing, helps, practice, learn, to
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2. you, use, speaking, front, be, of, group, English, to, in, of, afraid, a, did
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3. allowed, teenagers, to, go, with, their, every, night, be, should, out, friends
.
4. volunteering, do, us. longer, time, like, would, to. things, vacations, give
.
5. choose, of ,I, pair, can't, to, buy, which, jeans
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