67．The students of our class are doing morning exercises now． The students of our class ——青夏教育精英家教网—

摘要：67．The students of our class are doing morning exercises now． The students of our class morning exercises now

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按要求改写下列句子

The students of our class are doing morning exercises now．(改为否定句)

The students of our class ________　________ morning exercises now．

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