Tom can run very fast这句话怎么改成反问句?为什么要这样改?

Tom can run very fast这句话怎么改成反问句?为什么要这样改? 这题改成反问句,怎么改? The boy can run very fast?改成一般疑问句和否定句 请问,这句话怎么改成反问句? "Tom can swim very well."改否定句,怎么改! 每个人的成长都离不开老师,把这句话改成反问句怎么改呀? run,can,Jim,fast,very（连词成句） Jack runs fast,but Mike runs very fast.Tom can run 200 meter Tom's mother can swim fast 改成否定句 Tom didn't run so fast as Jim.(改肯定句） Tom ran___ f 高尔基坐在院子里,欣赏着儿子种的花,心里十分高兴.把这句话改成反问句,怎么改? 真是巧夺天工这句话改成反问句怎么写?