问题描述：
1.She does her homework at school.(改现在进行时) 其他问题见下
1.She does her homework at school.(改现在进行时)
2.Jenny's sister a (student).(对括号内的进行提问)
3.The lamps are (above the desk).(对括号内的进行提问)
4.Jenny is (brushing her teeth).(对括号内的进行提问)
1.She does her homework at school.(改现在进行时)
2.Jenny's sister a (student).(对括号内的进行提问)
3.The lamps are (above the desk).(对括号内的进行提问)
4.Jenny is (brushing her teeth).(对括号内的进行提问)
问题解答：
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