where have you ____?I didn`t find you in your officeI______to the library.A.gone;have gone B.been;have gone C.been;went D.been to;have been速度．．．．

did you decide where ____(have) your vacation? where ____?i am looking for everywhere A.have you gone B.have you been Where _____you ____(have)it? Where have you traveled? where ____ you _______ to? your mother is looking for you?选填：have been to have gone (to) Where ____ you ____(be) these days? where is my room?I will have Tom ____(show)you to your room. where you have been与where have you been区别 where you have been与where have you been区别 ----Where ____ you ____ lunch?----At home.there is no school lunch.A.do have B.did have C.will have D.are having WHERE DO YOU HAVE LUNCH Where have you ever been? where have you found it? Where have you seen them? WHERE WOULD YOU LIKETO HAVE where you have found contact where did you last have Hi Jim Where have you ____ Li Lei is looking for you .填 been还是gone 为什么,请详解,