If you have worked hard(),you won't have to sit up all night before the exams

________harder,you would have passed this exam.A.If you have worked B.If you worked C.Were you to work D.Had you worked ___harder,you could have have passed this exam.(B)A.Were you worked B.Had you worked C.if you worked D.If you have worked请详解一下,同时翻译一下 you -----have passed the exam if you had worked harder横线中应该填什么? If you have worked hard(),you won't have to sit up all night before the exams 4. If you _____ faster, we could have turned in the project before the deadline.have worked或had worked请提供答案和讲解？？？说的不一样？ 请问 这道英语语法题 应该选什么?1._____ harder,you would have passed this exam.（虚拟语气）A.If you have worked B.If you workedC.Were you to workD.Had you worked Thank you,you have worked hard! ( )you have worked out the first problem,you may go on to work on the second( )you have worked out the first problem,you may go on to work on the secondA.even if B.unless C.now that Dthough 谁能帮我翻一下下面的英语if you have worked hard at other times you wont have to sit up all night before the exam “You look really tired.”“— So __ you if you'd just worked for 15 hours without a break.”A.would B.will C.have D.are You‘ll have to h---if you want to catch that train. I think you can if you ___harder A work Bwill work C worked D have workedif 不是 一般将来时.一般现在时结构吗解释下选择理由 you are great .you have worked out the problem__(success) Have you ever worked with friends?（作肯定回答） Dear,you have worked hard 的中文意思 have you ever worked in a company与have you worked in a company有什么区别, if he had worked harder,he would have succeeded,这里为什么要用would have succeded? If you are tied,you need___a good rest.A had B having C have D to h