He didn't leave his office an hour ago.（改为肯定句）～

He didn't leave his office an hour ago.（改为肯定句）～ didn't leave his office-----he finished his homework ----填（） a since b until 理由也要 He didn't do his homework yesterday. Where is Mike?He‘s still in the classroom.He___（leave）until his teacher comes是不是填not leaveA.not leave B.leaves C.didn’t leave D.won't leave he didn't come yesterday because he was ill.he didn't come yesterday【】【】his【】 Though his parents didn’t allow him to leave his hometown,he ran away from(Though) his parents didn’t allow him to leave his hometown,he ran away from home to find out what life could offer him.Though可以换成Because吗?为什么? he commanded that the stuents _the classroom before he retureda,didn't leave b,wouldn't leave c,needn't leave d,not leave he must have finished his homework last night,didn't he?为什么是didn't The boss commanded that his men (.) their office before dark .A didn't leave B not leave.看xia fC hadn't leave D.wouldn't leave The man didn't want to XXXX his name A .leave BThe man didn't want to XXXX his name A .leave B.hurt C.develop D.understand He didn't( )(do)his homework yesterday正确形式 He didn't come here( )his ill ness(因为) F____,he didn't fall off his bike 改错：He didn't moved to his new house. he didn't finish his homework yesterday改为被动语态 ( )he didn't understand was ( )manystudents missed his class.这两空填啥 his words ______(mean) he didn't like the pen He didn't know which hat was his.还是应该用：He didn't know which hat his was.