Mary caught a cold_________ is why she didn't come today

Mary caught a cold_________ is why she didn't come today 改错 the reason why he didn´t come today is because his m Mary didn’t understand such sentences as “She is blue today” 改错--Mary didn't come,did she?--Yes,she comes. She didn't come to school yesterday.Do you know__her?A.why d Mary c____ come here today brcause she is sick. 32.I had a bad cold,and ________ is why I didn't come.A.that he was ill.that is ---he didn't come yesterday a.when b why I had a bad cold.is why i didn't come.用指示代词填空. didn't,or,she,have,a,a,radio,television is,wearing,these,why We all think it a pity that she didn’t come here中为什么没有is 英语句子成分划分He didn't come.That is why he didn't know