The reason ——he didn′t come was ——he was ill第一个空是why为什么不是that 第二个空为什么用that 呢

This is the reason—— he didnt come to the meeting 为什么不用that? This is the reason ——he didn′t come to the meeting答案是 for which 我看见有的时候用that 求解怎么判断reason后是定语从句还是原因状语从句呢？ The reason ＿he didn't come was ＿ he was ill .A、why ,that B、 The reason why he didn't go to school is that he was ill.是什么从句? The reason why he didn,t come was（The reason why he didn,t come was（ ）（他病了） He didn't finish his homework.The reason is that he didn't feel well yesterday.改成定语从句. the teacher asked jim the reason ,but he didn't reply能用answer 为什么 the reason ( )he refused the invitation was that de didn't like such parties.Awhy Bthat The reason for his being late is _____ he didn't catch the early bus. The reason ——he didn′t come was ——he was ill第一个空是why为什么不是that 第二个空为什么用that 呢 the reason he died so quickly is that he didn'tThe reason he died so quickly is that he didn't listen to doctor's advice.请问reason后面如果要有连接词的话,是that 还是why,为什么? Do you know the reason why/for which he didn't come?这句话的意思? 改错 the reason why he didn´t come today is because his mother is ill the reason why he was late was because he didn't catch the early bus.改错?理由 the reason why he didn't go to school lastweek was that he was ill的意思 _____some reason ,he didn`t attend the meeting ,but we don`t know the reason _____his being absentA.For ,forB.For ,ofC.Of,ofD.Of,for+原因! He didn't come to school (because of) the illness.A by the reason ofB toC in order toD with is this the reason why he didn't say anything at the meeting拆分成两个单句