i was on vacation last mouth(last mouth) i bought something for my father(my father)变否定,疑问句
题目
i was on vacation last mouth(last mouth) i bought something for my father(my father)变否定,疑问句
答案
I wasn't on vacation last month .
Were you on vacation last month?
I didn't buy anything for my father.
Did you buy anything for your father?
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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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