He is often busy doing his work.(改为同义句）

( ),he often helps me whit my studyA however he is busy B however busy he is C no matter he is busy D no matter how busy he is 分析各答案错在哪, Although he is vevy busy,but he often helps us.哪里错了? My father is an ____.He is very busy and often away on offical _____. 改错：Although Tom is busy,but he often helps us with our study He is often busy doing his work.(改为同义句） Mr Green is very busy.He often feels tired____(easy).怎么填? He is often very busy.这样的句式也可以吗? Mr.Smith is a businessman,he often goes to other cities on______(busy) ____,he often helps me with my studyA however he is busy D no matter how busy he is 麻烦问下 however不能放句首吗如果可以的话,no matter how busy he is要倒装吗 He is _____ busy today Mr smith is busy every day .He often says,'' I（）busy.I want to have a rest中括号里是什么? My father is very busy and he often works ___ 12:00 at lightA.forB.inC.onD.till where is your father?he is on-------------( busy)where is your father?he is on-------------( busy) ____,he often helps me with my studyA however he is busyB however busy is heC no matter he is busy D no matter how busy he is 为什么答案是D?ABC哪错了?no matter how不就等于however么? He is always busy.的同义句 He is busy nowbusy adjnow adv对吗? HE is verv busy 同义句 he is busy packing his suitcase