jacj didn"t come to our meeting last time,did he?no,he__.we hadchanged our plan(needn"t have to come)为什么不填didn"t have to come?怎么知道这句话是虚拟语气？这句话的主句和分句分别是什么？

jacj didnt come to our meeting last time,did he?no,he__.we hadchanged our plan(neednt have to come)为什么不填didnt have to come?怎么知道这句话是虚拟语气？这句话的主句和分句分别是什么？ Didn't they come to the party last week? What______to you yesterday?You didn't come to school. He promised to come,but actually he didn't a_____. He didn't come to work yesterday.He什么ill. she felt ill so she didn't come to yesterday's show改成 she didn't come to yesterday's show ______ she didn't ________ _________ it was sunday yesterday so you ( )to shool and you didn't.--为什么不选needn't come而用didn't needn't to come why didn't alice come to the party last night? I don't know why she didn't解释一下语法 Our class teacher asked the monitor_____A.why didn't Bill come to school B.why doesn't Bill come to schoolC.why Bill didn't come to school D.why Bill doesn't come to school He ___ to school yesterday because he was ill.A.doesn't come B.didn't come C.wasn't comeD.didn't came .翻译并语法说明 Nobody knows to work yesterday. A. why didn't he come B .why he didn't come C.why did he not come.选哪个,都帮帮忙 why didn't alice come to the party last night?I don't know why she didn't为什么回答用didn't 将下列主动语态变成被动语态:They didn't invite him to come to come to the party . jack didn't come to the party because it rained hard .jack didn't come to party( )( )the heavy改为同义句 He didn't come to school because it rained hard.=He didn't come to school _ _ the _ rain. My grandparents didn't come to my home because it rained heavily yesterdayMy grandparents didn't come to my home because____ the ____rain为什么! Chen Ben didn't come to school because he[ ][Chen Ben didn't come to school because he[ ][ ](患病)yesterday. 谢谢! I didn't come to class yesterday because iI didn't come to class yesterday because i was ill .怎么问