I was reading a book （ ）the phone rang.A.before B.when C.as D.after

I was reading a book at home.the telephone rang. He was heard() out (go)When I was reading a book.he was heard () out.(go) When I was reading a book,I saw somrthing interesting .这句话对吗? 英语同义句转换 My father was reading a book when I came in the room._________________,My father was reading a book While I was just reading a book ,she came into my room.主句是什么? 英语翻译I am reading a book loudly. I am reading a book改为疑问句 I reading a Chinese book 改错 There was a big k___ on the door when I was reading a book in my study. I am reading a book .对reading提问 When my mother ___home,I was reading a book.a.reached b.arrived atc. got to为什么要选a? 英语句型改变I saw Lisa in the library.She was a reading a story book 保持原句意思I ( ) Lisa ( ) a story book in the library I was reading a book （ ）the phone rang.A.before B.when C.as D.after 适当形式填空 He is a _________(busy).When it ______(rain),I was reading a book. I was reading a book when my mother came home.When my mother came home,I was reading a book .两句翻译可不可以都一样 不调换中文语序. I was reading a book when my mother came home.When my mother came home,I was reading a book .两句翻译可不可以都一样 不调换中文语序. It was so interesting a book that I stayed up all night reading it.(同义句转换） I was ①reading a book ②in my room ③when my friend ④called me 去掉哪一个?