把下列句子转化成相应的否定形式.
题目
把下列句子转化成相应的否定形式.
1.Can you speak English well?
2.Do you have an appointment?
3.Please clean the window.
4.You must smile to her warmly.
5.He bought some pictuers yesterday.
答案
为你解答-变否定句.1.Can you speak English well?改:Can't you speak English well?2.Do you have an appointment?改:Don't you have an appointment?3.Please clean the window.改:Please don't clean the wind...
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