They are maths and subject 否定句和一般疑问句和maths and suThey are maths and subject否定句和一般疑问句和maths and subject划线提问
网友回答
Are they maths and subject?
What are they?
======以下答案可供参考======
供参考答案1:
否：They aren't maths or subject
一般疑问： Are they maths and subject？
供参考答案2:
否定句：They are not maths and subject。
一般疑问句： Are they maths and subject？
划线提问：What are they？