All the children are having an English party now改为一般疑问句

All the children are having an English party now改为一般疑问句
Are all the children having an English party now
Jack is writing an email to his paren in the library对划线部分进行提问（划线部分是in the library）
Where is Jack writing an email to his parent
Is your father having a haircut now?做肯定回答
Yes,he is.
不明白的再问,多谢!Tonyislookingfor(寻找)his magazinein the dining room.对划线部分进行提问（划线部分是his magazine）We are drinking in the pub.(改为否定句)Tonyislookingfor(寻找)his magazinein the dining room.对划线部分进行提问（划线部分是his magazine）What is Tony looking for in the dining room ? We are drinking in the pub.(改为否定句We aren't drinking in the pub.