r15.contributeto=playapartMÞv.\r16.survive=continuingexistenceäIPPÿv.\r17.curriculum=course=syllabus0@n.\r18.linkto=beconnectedwith=belinkedwithP`p`?\nv.\r19.underdeveloped=degenerated=rudimentary\r?adj.\r20.poor=bad=badly=notverygood=nogoodatsomething=weak???adj.\r21.exceptional=good=excellent=outstanding=brilliant=impressive=admirable?\r?adj.\r22.mating=courtship.\r23.followtrack=tail=shadowhound=stalk=stalker?Ev.\r24.goodvisionability=visionisobviouslymoreuseful`!?"#\r25.best=well=greatestfinestidealtopnumberone\r26.ultimate=optimum=definitive=unsurpassed=record-breaking$!?adj.\r27.surprised=amazed=astonished=astounded=betakenaback=startled%&'J()?adj.\r28.volunteer=subject*+,-./n.\r29.similar=resemble=like=alike?0?adj.\r30.blind=cannotsee1?adj.\r2345678Koolearn