It was 7 o'clock when he came here yesterday. 是定语从句吗?

It was ten o'clock then.(用ten o'clock进行提问）What time --------- It was 7 o'clock when he came here yesterday. 是定语从句吗? It was eight o'clock when I ___ the station. It was eleven oclock when she finished her homework.原意She____finish her homework____it was eleven oclock last night. It was in the factory_____my father worked.答案是whe... It was three o'clock ten minutes ago.What will it be an hour's time? It's 12 o'clock now.What time was it 25 hours ago? I was at nine o’clock ______ I heard some terrible noises upstairs.It was seven o’clock _______ I was standing under the Big Ben It was at 9 o'clock that he came back和It was 9 o'clock which he came back为什么分别that和which When he finish his homework,it was 11 o'clock.保持句意不变He( ) finish his homework,( )it was 11 o'clock It is nine o clock . 'Dear me!'she said.'Do you always get up so late?It's one o'clock!'中的It's是It was one o'clock 还是It is one o'clock? i got home after it was 9 o'clock.（意思不变） i ____ _____ home ____it was 9 o'clock. 求详解! 2.The engineer worked in the faxtory when it was 10 o'clock.The engineer ______in the2.The engineer worked in the faxtory when it was 10 o'clock.The engineer ______in the faxtory ______10 o'clock. I didn't go to bed ) it was 12 o'clock last night It was only nine o'clock.There were few people in the streets.(complex sentence) It was at two o'clock p.m.when he came back.哪里错了? 改错:It was not 8 o'clock until he arrived home .