请教以下新概念的课文里哪些是从句、都是什么从句
Lesson58Ablessingindisguise?'G*m'T(k:v#A3O
ThetinyvillageofFrinleyissaidtopossessa'cursedtree'.Becausethetreewasmentionedinanewspaper,thenumberofvisitorstoFrinleyhasnowincreased.Thetreewasplantednearachurchfiftyyearsago,butitisonlyinrecentyearsthatithasgainedanevilreputation.Itissaidthatifanyonetouchesthetree,hewillhavebadluck;ifhepicksaleaf,hewilldie.Manyvillagersbelievethatthetreehasalreadyclaimedanumberofvictims.Thevicarhasbeenaskedtohavethetreecutdown,butsofarhehasrefused.Hehaspointedoutthatthetreeisausefulsourceofincomeastouristshavebeencomingfromallpartsofthecountrytoseeit.Inspiteofallthathasbeensaid,thetourists-havebeenpickingleavesandcuttingtheirnamesonthetree-trunk.Sofar,notoneofthemhasbeenstruckdownbysuddendeath!
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