All the children are having an English party now改为一般疑问句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）Is your father having a haircut now?做肯定回答Tony is looking for(寻找)his magazine in 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)
问题描述：
All the children are having an English party now改为一般疑问句
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）
Is your father having a haircut now?做肯定回答
Tony is looking for(寻找)his magazine in 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)
答