It was midnight _____ my brother came home

It was not until the midnight ___ John came home.为什么填that而不填 it was midnight already when they( )home. 为什么B英语问题15.It was midnight ________ my father arrived home.A Who was it _____ came to my office this afternoon? it was midnight that i went home是什么句型 was it midnight------you arrived home by taxi? It was not _____ they came back. It was a Sunday afternoon.My brother and I were a___ at home It was in 2001 _____ my elder brother went to college.A.when was it midnight -----you arrived home by taxi?A.that B.at wh it was already midnight----we arrived home from party that w when did you get home last Friday?It was not until midnight（