问题标题:
Iwenttothelibrarylastsaturday.改为一般疑问句Wewrotethreeletters.改为否定句
问题描述:
Iwenttothelibrarylastsaturday.改为一般疑问句Wewrotethreeletters.改为否定句
李民政回答:
DidyougotothelibrarylastSaturday?
Wedidn'twritethreeletters.
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