i didn't ——（意识）how late it was

i didn't ——（意识）how late it was I didn't know how the house————（catch）fire 44.—Why________ you stop him doing that —I ________ my machine ,how could I A .didn’t ; operated B .didn’t ; was operating C .didn’t ; had operated D .don’t ; will operate l fell off the bike,but l didn't hurt.How l( )l am. （1）—How do you like Beijing,Mr Black?—Oh,I __________ such a beautiful city.A.don't visit B.didn't visitC.haven't visited D.hadn't visited I didn’t know how would they go to london. 翻译 ：I just didn't understand how that was fair. l didn't go shopping yesterday.i didn't ny homework at home 同义句转换 Sorry, I didn't understand what you said .改成同义句Sorry, I didn't —— ——.（2个空格）Sorry, I didn't —— what you said .（1个空格） 改错I didn't know how riding a mortor-bike.how riding 改为 how to ride. I didn't know how to do? I didn't know what to do? I didn't know that I do?这三句有什么区别啊? l didn't have breakfast this moring.Andlt's11o'clock now.How do l feel? l didn't learn how to cook(until l came here.)对()提问 ——How are you today ——Oh,I as ill as I do now for a very long time.A.didn't feel B.wasn't feeling C.don't feel D.haven't felt 英语好的来：：I didn't remember how i could get to the zoo（同义句转换） （优先选择有解释的!）1—How was your summer vacation,Jim?—____ I didn't do anything interesting!A Not bad B Great C Terrible D Pretty good （翻译下 I didn't do anything interesting）2 What do you often do ____ snowy day?A in B on C I didn't know what to do 与I didn't know how to do有什么区别 not until i began to work （）　how much time i had wasted.A didn t i realize B did i realize C i didn t realize D I realize 这里各个选项详解