一道改错题~when were you air the room yesterday?我找了很久都没有看出来,如果有答案

一道改错题~when were you air the room yesterday?我找了很久都没有看出来,如果有答案 when were you air the room yesterday? Why were you air the room yesterday?改错 拓展题,一道我想了很久都没有想出来的题! 有一首英文歌我找了很久,忘记了名字,只知道中间有唱:i put my hand in the air sometime! 一道已有答案的物理题,我看了很久觉的答案是错的,求解!大神速来 帮我看看这道语文拼音题.看了半天都没有看出来! 有几张图,这幅图按指示做如果效果不明显,请眨几下眼我看了很久.什么也没看出来, 以下这段话为病句,找了很久都没有发现错在哪里,如果知道的话,请帮我修改一下这段病句, 求墨尔本曳步舞音乐节奏感很强!找了很久也没找见!有知情者速速报上!我没有太多的分只有20分!如果你的答案是正确的!分就是 Both you and I were not happy in the PE class yesterday 有没有语 一道英语题困扰了我很久,