定语从句改错题2.ThisisthelongesttrainwhichIhaveeverseen.3.Whichweallknow,swimmingisaverygoodsport.4.IshallneverforgetthoseyearswhichIlivedinthefarmwhichyouvisitedlastweek.5.TheradiosetwhichIboughtitlastweekhasgonewrong.6.Hepaidtheboy$10forwashingtenwindows,mostofthemhadn'tbeencleanedfotatleastayear.7.Thedaywillcomewhichthepeopleallovertheworldwillwinliberation.9.Theytalkedforaboutanhourofthingsandpersonswhotheyrememberedintheschool.11.Heisamanofgreatexperience,fromwhomuchcanbelearned.13.Ihaveboughtthesamedresswhichsheiswearing.14.InthepolicestationIsawthemanfromwhichroomthethiefhadstolentheTVset.16.Pleaseputtheletterwhichhecaneasilyfindit.