SectionAQuestions1to4arebasedontheconversationyouhavejustheard
OrganismsfarbelowtheEarth’ssurface
Newdrillingmethods
Ahiddenundergroundworld
Rareandinfectiousbacteria
Modernexperiments
Advancedtechnology
Precisestatistics
Keenobservation
3,000m
3,000km
6,000m
6,000km
Theywouldbekilledbythehumanimmunesystem
Theywoulddieoncebroughttothesurface
Manyprecautionsandremediesareavailable
Drillingoperationsarealwayscloselymonitored
Questions5to8arebasedontheconversationyouhavejustheard
Writingpapersforhisclasses
Preparingforthecomingexaminthelibrary
Doingextraworkinthechemistrylab
Workingovertimeatalibrary
Spendmoretimeinthelibrary
Writejustonepaperforallhisclasses
Droponeofhiscourses
Writehispapersoncloselyrelatedtopics
Sheoncewroteab