將下列句子變成否定句

I visited a friend yesterday.

I ____ ____ a friend yesterday.

答案:didn't;visit
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科目:小學英語 來源:同步題 題型:句型轉(zhuǎn)換

將下列句子變成否定句形式。
1. We go straight down the road.
___________________________________________________________
2. Lily can send an e-mail to her mother.
___________________________________________________________

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