He is supposed ______ here by 7:00, but he hasn't turned up yet.A.to have been B. to be C.to having been D.to being 答案A. 请帮忙说明原因.

He is supposed ____a kind man He is supposed to ...变反义疑问句 -He is supposed _____ writing the report.-But he was really busy.A.finishingB.to finishC.to have finishedD.having finished when he is supposed to start work.翻译成中文 he is supposed to be there on time 请问是什么意思? John ______ go to the post office this morning,but he didn‘tA.was supposed toB.is supposed toC.supposed toD.supposed He is in.同义句 He is _____ _____.He isn't in.He is _____. lt is supposed it is supposed It is said believed/known/supposed that he is from Africa.翻译 请问It is supposed to be 结构能根据一般规则转换成一般疑问句吗?如： He is supposed to have arrived an hour ago.转疑问句：Is he supposed to have arrived an hour ago? 英语单选题（情态动词）——He is supposed to turn up at 6,but...——Here they are.I _____ see their car.A.am able toB.canC.mightDshould为什么选B,而不选C?. Is he _____ _____ leave now? A Mexican is supposed to hug when he meets his friend for the first timeA Mexican is supposed为什么用is不用are啊? He is _____ busy today He is _____ English teacher. That is _____(he)fiend. He ____come to school at 7:00am,but he was ten minutes late是用过去式还是现在式{was supposed to}{is supposed to}