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(xué)英語(yǔ) 來(lái)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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