He didn't know when his bag ( __) off his bike.括号里不限字数

He didn't know when he would start.(改为同义句） He didn't know （ ） （ ）（ ） 是不是病句?he pretended that he didn't know her when she passed him we,coming,our school,didn't,he,know,when,was,to,visit 连词成句 He didn't know when his bag ( __) off his bike.括号里不限字数 When he got _______the train ,he didn't know where he was .A on B off 选什么?为什么? THE OFFICER SAID HE DIDN'T KNOW( )THE INTERVIEW.A when they startedb WHEN WILL THEY startC when they would startD when they startwhy? I didn’t know why he looked angry when I patted him ______.A：on the hea He didn't know how he could get here He said he didn't know it yet 怎么翻译 英语句子成分划分He didn't come.That is why he didn't know I didn't know when I would start.(同意句)I didn't know when ______ _______. He didn't know what to do next.He didn't know what he ____ ____ next. He didn't know what he should do.(改为简单句)He didn't know ___ ___ ___. didn't he know the sun (rise) in the east? he didn't know what to do .反义文句 He didn't know a world of English.翻译, He didn't know which hat was his.还是应该用：He didn't know which hat his was. i want to know when he has come这句话对吗那i want to knw why he didn't come