have you __the LEAGUE long?a .joined in B joined C been in Dtaken part in

Have you eaten the chocolate yet?(改为肯定句） you__ __the chocolate___. have you __the LEAGUE long?a .joined in B joined C been in Dtaken part in 一道英语句型转换题 You have to go to the doctor tomorrow.(改为祈使句）__ __the doctor tomorrow. how have you __the bike?A bought B borrowed C had D lent不是应该填一个过去分词吗？ When __the letter__(send) to you if you really have to leave during the meeting,you'd better leave __the back door.为什么填by,不填out - I hear you have got a ticket __the concert.- Yes,I got it__my uncle.A.of,from B.to,by C.to,from D.for,to have you __the place where your ansestors lived?a,been to b,gone back to第一个可以,那第二个怎么不 she could have done just as well as you,__the chancea given b to give c giving d give选哪个?为什么 Have you finished __the letter__?not__ .a.writing,already,already b.writing,already ,yet c.to write,yet,already d.write,yet,yet Are you used to __the food in china Can you tell me __ __the post office -Can you w __the vegetables for me? -Of course. hi,Tracy,you look tired.i __the living room all day.A painted B had painted C have been painting D have painted空白处填什么选C,表示Tracy还在painting吗? if you want to go to our school ,you have to go __the park A.across B cross C pass D.through我觉得B和D都行把 -where __the recorder?I can't see it anywhere.-I __ it right here,but now it's gone.A.did you put,have put B.have you put,putC.had you put,was putting D.were you putting,have put I hear you have got a ticket __the Opening Ceremony of the Beijing Olympics.Yes,I got it __my unclA of,from B to,by C to,from D for,to正确答案应该是C,为什么? the more you care about,the things you are not德意思.__the more you care about __the things you are not,这句话