when have they finished the work 时态哪里不对

When they put they must have When they put the tables inthey must have taken the controls out. What don't they have when they have afternoon tea?汉意 They started immediately when they ( )breakfast.A.hadB.had have C.have hadD.had had They usually have a good time when they have dinner. 翻译句子 when they have traveled 560 miles,how many towns have they passed? when have they finished the work 时态哪里不对 they have a meeting on Friday.(when提问) They asked the teacher_____________.A.when will they have the exam B.when we would have the examC.when they would have the exam D.when would they have the exam答案为什么是B,为什么不是C? I feel very u_ when they have p_填空 By the time they got to the cinema,the film?Ais to finished Bhas been finished Chad been finis They have decided ____ they will leave for New York.答案是when,可不可以填that? some people learn english because they have to s___or w___in english when they work 首字母填空 When people have mre money than they need for oedinary things,they.求原文 翻译they have claws that come out when they need them 翻译：what kind of problems will they surely have when they grow up? most americans feel that they are poor when they have no cars.的意思 when they very()and at home,they usually have nicknamesAyoung Bold Cright Dhappy When they have problems studying,they always ask the k_____ for help.