问题描述：
She usually do her homework at seven in the evening.怎么改为否定句?
应该是She doesn't usually do her homework at sever in the evening.还是She usually doesn't do her homework at seven in the evening.
应该是She doesn't usually do her homework at sever in the evening.还是She usually doesn't do her homework at seven in the evening.
问题解答：
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