We have ordered a room in the center of the town for the guests (whom) they can have a rest.为什么用whom 呢

I have ordered ___of coal that we ordered last month.A double the amount .B double an amount .C a double amount .D the double amount . We have also ordered with Amy some extra inserts We have ordered a room in the center of the town for the guests (whom) they can have a rest.为什么用whom 呢 句中double 的词性?I have ordered double the amount of coal that we ordered last month. 帮忙修改2句英语★★★★★★★帮忙修改2句英语,,帮忙改的地道点Dear sir,We have never ordered this case(A)The case which we ordered is B(reper Attached file)Please have a check.Thank you. 帮忙修改2句英语★★★★★★★帮忙修改2句英语,Dear sir,We have never ordered this case(A)The case which we ordered is B(reper Attached file)Please have a check.Thank you. have you ordered the famous 用过去分词改写句子Have you got the number of the books (that we have ordered)? 翻译 I am looking forward to hearing from you We ordered the textbooks from a bookstore girls just want ro have We have a show we have a good We have a new we have a good we have a happiness if you want ro have a better future,come here and learn是否有语病 Have you finishied----------that i had ordered?A everything B anything C nothing D something选什么 I____a fruit salad half an hour ago.Can it ___now?One more minute please.A.ordered; be saved B.have paid for; serve C.have ordered;be served D.paid; serve