为什么要把before asked改为before asked to

为什么要把before asked改为before asked to My mother asked me to finish my homework before dinner.（改为同义 my mother asked me to finsh my homework before dinner 改为同义句 he asked you to give him a call before then She asked me if I 【 read】 the story before.为什么 英语翻译he asked before we got to the truck,beating me to the pu 3.Before the child went to bed,the father asked him to __ __ Father asked Anne when she went to bed the night before.这个句子 —Miss Li asked us to _____school before 4 o'clock in the aft The teacher asked us to ---- the English papers before he ga You ought to have asked for permission before you left the t Miss Li asked us to ------- school before 4 o'clock in the a