问题
连词成句
连词成句，注意单词的大小写和标点符号。
1. a, teacher, she's, nice (.)
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2. friends, my, are, these (.)
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2. Parrot, a, bird, naughty, is (?)
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答案
1. She's a nice teacher.
2.These are my friends.
3. Is Parrot a naughty bird?