Timespentinabookshopcanbeenjoyable.Ifyougotoagood(1)s_________,noassistantwillcomeneartoyouandsay"CanI(2)h__________you?"Youneedn'tbuy(3)a________youdon'twant.Youmaytrytofindoutwherethebookyouwantis.Butifyou

　　Timespentinabookshopcanbeenjoyable.Ifyougotoagood(1)s_________,noassistantwillcomeneartoyouandsay"CanI(2)h__________you?"Youneedn'tbuy(3)a________youdon'twant.Youmaytrytofindoutwherethebookyouwantis.Butifyouwant,theassistantwillleadyouthereandthenhewillgoaway.Itseemsthatheisnotinterested(4)i_________sellinganybooksatall.

　　Thereisa(5)s________whichtellsusaboutagoodshop.Amedicalstudentfoundaveryusefulbookintheshop,butitwastooexpensiveforhimto(6)b_________.Hecouldn'tgetitfromthelibrary,(7)e________.Soeveryafternoonhewentthereto(8)r___________alittleatatime.Oneday,however,hecouldn'tfindthebookfromitsusualplaceandwasabouttoleavewhenhesawanassistantwavingtohom.Tohis(9)s_________,theassistantpointedtothebookinacorner,"Iputittheresoitwon'tbe(10)s________out,"saidtheassistant.Thenheletthestudentgoonwithhisreading.