He didn't have a fever,though he had a cold.我想问像这个句子中didn't和had的时态要怎么来解释?谢谢

l didn't have a clue why he disappeard. It appeared that he _____ work for a living.填didn't have还是didn't have to? He Didn't Have To Be 歌词 He Didn'T Have To Be 歌词 翻译：He didn't do as well as he should have at a job interview today He must have learn English for three years,___?A.hasn't he B.haven't he C.mustn't he D.didn't he要理由,谢谢 He must have finished his homework,he A,mustn't B didn't Chasn't 选哪个, He could have come to help us ,but_____.a.he didn't b.he hasn't c.he hadn't d.he can't为什么选a不选b如果后面写反义疑问句是不是用didn't he? He ____ to your home,because he didn't know your address.A must have beenB mustn't have beenC couldn't have beenD might have been he must have finished the work by the end of the month,____?a.mustn't b.hadn't he c.didn't he d.hasn't he The hunter must have been to the forest the other day,____?A.mustn't he B.hasn't he C.didn't he D.wasn't he He must have attended the meeting yesterday,___he?A.didn’t B.mustn’t C.needn’t D.hadn’t He must have seen the film yesterday,__________he?A.mustn't B.haven't C.hasn't D.didn't he ()any classes last week.A.doesn't have B.didn't have C.isn't have D.wasn't have I _______ a letter from him since he left.A.didn’t receive B.haven’t got C.didn’t have D.haven’t heard He didn't have a fever,though he had a cold.我想问像这个句子中didn't和had的时态要怎么来解释?谢谢 he___call a taxi since he didn't catch the bus.A has to B had to C have to D didn't have to jim didn't have any money for a taxi ,so he ( ) (walk) home.