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最佳答案:1.are there blue curtains in the bedroom?yes,there are|no,there arenot2.can you
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最佳答案:疑问句:Are you a student?肯定回答:Yes,i am .否定回答:No,i am not.肯定句:I want to fly.否定句:I do
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最佳答案:一般现在时L'm a student. l'm not a student Are you a student?一般将来时l'll be a student.