he supposed it improper to ask for

he supposed it improper to ask for it is supposed Tom Sawyer ___________ to paint the fence himself but he got his friends to do it for him.A.supposed B.has supposed C.had supposed D.was 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? He is supposed ____a kind man He is supposed to ...变反义疑问句 it's not supposed to make sense it is supposed to 造个句子 翻译“it's supposed to be loud.” it was supposed to be easy. it is supposed that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 And he was supposed to sayWhat's that,hon?was supposed to say it distractedly and without interest as he read Hugh Sidney's column about the presidency in Time.But Jeff wasn't distracted:he did't give a damn about Sidney's ramblings.He was in fact Like he sent me an email trying to apologize……Like he sent me an email trying to apologize,it was supposed to be tactful,but it was really inappropriate.请问为什么try要用ing形式呢? it is supposed that there is no life on the moon,is supposed 是被动吗 isn't it supposed to be very hot?中的be supposed to做什么成分 when he is supposed to start work.翻译成中文