I have not decided which seat ______.A.to sit B.is to sit C.to sit on D.is for sitting理由？

have not decided!中文, I have decided not to love you,really. I have decided not to find a girlfriend,I'll wait for you I,to,say,at,have,not,the,decided,what,meeting连词成句 When and where to have the party( )yetA has not been decided B have not been decided C has not decided Dhave not decided Where are you going for your holiday?----Well,I _____ yet.A.have not decided B.had not decidedC.do not decide D.did not decide ____ an answer,I decided to write him again.A.Not to have receivedB.Not being receivedC.Having not receivedD.Not having received I decided that.I did not love youI decided that.I did not love you. have you decided yet?yes,i decided at once为什么钚用have decided 或will decided When and where to build the new school （ ）A：is not decided B:are not decided C:has not decided D:have not decided when and where to go for the on-slary holiday___yeta:are not decided b:have not been decided c:is not being decided d:has not been decided 1 there () lots of fish in this river years ago A were B was CareD is 2 when and where to build the new factory () yet A is not decided Bare not decided Chas not decided D have not decided我觉得C好像是对的3 Will you stay for supper sorry,I () I have decided not to put it off.I will finish it in time.(变成复合句)____ _____ _______I decided not to put it off.___I will finish it in time. 时态和语态1.When and where to build the new factory_____yet.A.is not decided B.are not decided C.has not decided D.have not decided2.Teacher:You can't finish the book in less than an hour,I suppose?Student:_____A.Yes,I'm sure I can B.No,hardly C As far as I know,when and where to give the concert( ) yet.A.hasn't decided B.have not been decided C.is not being decided D.is not decided答案为什么是D?我觉得应该是B,现在完成时啊,有yet when and where to build the new factory__yeta:is not decided b:are not decided c;has not decided d;have not dexided well,i have not decided what to do ..what ( ) you?2.i am going to see a film.()go to with you 填 If this is the sad fate in August ,then I believe it Why I have not decided to giv帮我翻译下,急用,