All you did____(be)wrong.

All you did be wrong.

did 后面应该动词原型叭 、

错了呀
应该是all，定语从句嘛， All （you did）are wrong

were
you did 是从句，修饰主语all,时态跟从句一致，所以过去时

is
主语是All, you did 只是all 的定语从句，所以用is

is

are