为什么要把before asked改为before asked to

为什么要把before asked改为before asked to She asked me if I 【 read】 the story before.为什么 my mother asked me to finsh my homework before dinner 改为同义句 My mother asked me to finish my homework before dinner.（改为同义句） My mother asked me to ___ ___my homework before dinner. 一道初二的把直接引语变成间接引语的英语题1.I saw you at the bookstore yesterday.Lin said to me .Lin said he ( had seen me at the bookstore the day before).为什么要把saw改为had seen?把yesterday 改为the day before? 为什么要把内燃机车改为电气化列车 why did you ask Lily for help?he asked改为间接引语答案上是He asked why you had asked Lily for help.为什么要用过去完成时呢?直接用过去时不行吗? the teacher asked me to hand in the exercise book before 8 o'clock .改为被动句、翻译 Had you finished your homework before you watched TV?Kate's mother asked her.改为间接引语 改宾语重句i asked him.what's the most popular food in his restaurant.为什么把它改为宾语重句 The teacher asked the student 这里为什么要用asked? Sam -----（ask)to clean up his room before he played football ,动词填空请解释一下为什么要用was asked，谢谢 She asked me if I had read the story before为什么 I was （） to get there before seven tomorrow.A）told .B) asked . He asked --------- they needed some more bananas A.after B.before C.whether D.while 14.＿＿＿＿＿＿.I would have given you his address.A.If you asked me B.You had asked meC.Should you have asked me D.Had you asked me为什么要省略if 呢 把下列句子改为间接引语 Are you good at speaking?I asked her Can you swim?He asked me 英语语法：It was quite a few years before I quited the job.而此句before若改为since 则was要改成is ,为什么?