at Christmas jim and his parents were in his grandpa’s house

at Christmas jim and his parents were in his grandpa’s house jim's family were in his grandpa's house just now对划线部分提问jim' in his parents' house 和at Jim's house中in和at的使用有什么区别? On Christmas Day,Tom`s family_____(be)in his grandpa`s house Jim was in his grandpa's house just now?对划线部分提问 (Jim） was in his Grandpa’s house just now(对括号部分提问) 英语翻译On Christmas Day.Jim's family were in his grandparents' Jim's family were in his grandparents' house.改为否定句 Later in his life both of his parents and his brothers were He lived with his grandma,and his parents were working in an He lived his grandma ,and his parents were working in anothe Jim and his parents ( )read newspapers at home.1.all 2.both