Tim lost his lunch改成否定句和一般疑问句 He broke a glass yesterday也改成否定句和一般疑问句
题目
Tim lost his lunch改成否定句和一般疑问句 He broke a glass yesterday也改成否定句和一般疑问句
答案
Tim didn't lose his lunch.
Did Tim lose his lunch?
He didn't break a glass yesterday
Did he break a glass yesterday?
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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