my什么is My birthday is in September,改为疑问句。

My birthday is in September,改为疑问句。  

My birthday is in September,改为疑问句。

Is your birthday in September?
有不会的可以再问我

I did my homwoke last night改为疑问句改为疑问句

Did you do my homework last night?

this is my pen 改为疑问句

Is this my pen?

This is my classroom。改为疑问句

Is this your classroom? Yes,it is. 望采纳 谢谢

her friend's birthday is in december.改为疑问句 their birthdays are in october.改为一般疑问句

你好，很高兴能够在这里回答你的问题，应该为：
When Is her friend's birthday ?
Are thier birthdays in October?
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^__^真心祝你学习进步，如果有疑问，请追问，
另外如果对你有所帮助，请千万别忘记采纳哟！
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This is my ciassroom.(改为疑问句）

is this your classroom?

My frend is tall改为疑问句

Is your friend tall?

This is my dictionary. 改为疑问句

Is this your dictionary?