li ping cleand the classroom after class .(变为否定句)和(一般疑问句)

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li ping cleand the classroom after class .(变为否定句)和(一般疑问句)
1个回答 分类:英语 2014-11-04

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Li Ping cleaned the classroom after class .(变为否定句)和(一般疑问句)
一般疑问句:Did Li Ping clean the classroom after class?
否定句:.Li Ping didn't clean the classroom after class .
 
 
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