He studies hard改为否定句

He studies hard改为否定句 Tom studies hard.(改为否定句) Lily studies hard改为否定句,hard 提问 一般问句 Tom studies science very hard （改为否定句）急 tom studies science very hard(改为否定句)tom______ _______science very hard Tom will fail the exams unless he studies hard 改为同义句 He studies in a middle school last year.改为否定句 He studies in a middle school改为否定句,怎么改? He studies English at school.（改为否定句）（疑问句及回答） He studies hard. He studies hard. his sister studies very hard.改为同义句 He studies science ( )he studies it hard He studies English hard.(同义句改写） Kate studies Chinese in China(改为否定句) tom often studies in the library.改为否定句 He often studies English 怎么改否定句 Tom will fail the exams unless he studies hard.(改为同义句）Tom will fail the exams _____ he _____ _____hard.