Bill must have a screw loose somewhere.什么意思

Bill must have a screw loose somewhere.什么意思 用add up的正确形式填空：You must have made a mistake when you ______the bill ____ . He bent down and camp up with a $20 bill.Son,you must have d___ this,the owner said. Scr Can I have my bill 还是Can I have the bill还是Can I have a bill You must have made a mistake when you _______ the bill ________. added…up为什么这么填?用过去时态理由?请问是虚拟语气么? I must have a problem Men must have a backbone 高中英语情态动词一道题You didn`t hone Bill?（ )Bill?A Must I phone B Should I phoneC Shall I phone D Should I have phoned我认为学A.因为must在这里意为 非要 的意思.但是答案是B, 1.Ben plans to have a relaxing vacation 对a relaxing vacation划线提问 2.Bill is very tall 对very ta1.Ben plans to have a relaxing vacation 对a relaxing vacation划线提问2.Bill is very tall 对very tall提问3.You must _____(look) after your Bill said he would have a ( )(两个月的)vacation have the bill中文翻译 must have 1.Tina says she will__babysit her little brother.A.must B.have to C.has to D.must be 2.Which boyis __,Bill,Tony or Harvey?A.funny B.funnier C.funniest D.the funniest3.--I can't find my glasses.--They__in your pocket.A.may be B.can be C.maybe D.may4.M He looks tired,he _______ too little sleep.A must have had B must have C must have been have the bill 的英语翻译 i must have a ipad 对还是i must be have a iPad 正确?哪个对? Passage 1We know that we have to pay for what we get.If we buy food,we have to pay for it.If a doctor treats us,we know there will be a bill to pay.These are private bills.But there are public bills that must be paid.Public bills are paid for by the