问题描述:
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.
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.
问题解答:
我来补答展开全文阅读