Boys didn't know if there____(be) an English party that day was 还是 would be

Boys didn't know if there____(be) an English party that day was 还是 would be If I Didn'T Know Better 歌词 If I Didn'T Know Any Better 歌词 I didn’t know He didn't know if he had passed the exam.这句话从语法上来讲对吗?didn't know 能与 if 句末需要加or He didn't know if he had passed the exam or not. 英语翻译说错 ,应该是I didn't know if he would come和i didn't know if he would be coming 翻译上有什么区别. 英语翻译I didn‘t know you were coming,so I didn’t buy any beer.(If…虚拟) 几道英语题,速……1 He asked me whom I_____for.A.am waiting B.wait C.will wait D.was waiting.2 Boys didn't know if there_____(be)an English party that day.3 We wanted to know if she___(ask)many questions in the next class.4 I want to kno I Didn't Know 歌词 She didn't know back soonA weather he would beB if he will come _____(If /whether) I won or lost ,she didn't want to know . Comrade wang didn't know if there ( ) (be) on English evening that day 一个英语句子……挑错both of her answers were if she didn't know ___ the meeting ,he would have attended.A If he knewB If he hadn't knownC Had he knownD If he didn't know 如题 英语给首字母填单词in the building,l saw boys and girls about my a_______,but i didn't know any of them What things didn't work when the boys went camping? she didn't know—— she would go there?A、what B、who C、if D、where ( ) I didn't know anything about it ______my father told me.A.until B.because C.if D.who