SeveralweeksagothenewspaperswerefilledwiththestoryofastudentatFudanUniversitywhohadbeenpoisoned(投毒)todeathbyhisroommate.Thestoryhas1______fearsthroughuniversitiesandmiddleschoolswheremanystudentsliveindormitoriesandshareroomswithfourand2______sixroommates.Itmaderoommatestakeacloserlookateachotherandwonder,“DoI3______knowthisperson?”Livingtogethercanbringoutthebestandthe4______inpeople.Someroommatesbecomebestfriends,andsomelearntolivewitheachother,butveryfewendup5______eachother.Intheend,livingwithroommatesisallaboutgettingalong.It’salwaysagoodideathatyouandyour6_______shouldbeclearaboutyourdailyhabits.Somepeopleliketosleeplateandsomepeopleliketogetupearly.Somepeopleliketoreadquietlyandsomepeopleliketoplay7_______videogames.It’simportanttoletpeoplehavetheirownspaceandnotbotherthem,soyoushouldletyourroommatesknowyourlikesanddislikesfromthe8_______.Youshouldalsomakeitclearthatwhat’s9______ismineandwhat’syoursisyours.Thatmeanskeepingyourhandsoffotherpeople’sthingsincludingmobilephonesandeventheirclothes.Talkingaboutproblemswhentheyarestillsmall10______alsonecessary.Asmalldiscussionabouttheproblemcanstoplittlethingsfromgrowingintobigones.MartinMurrayisaschoolboyandheisfifteenyearsold.Heusedtobeaproblemchild.Heusedtogivehismothermany1______.However,afterhisfather'sdeath,Martin'slifebecamemuchmoredifficult.Hismothercouldn'taffordtopayforher2______education.Shehadtowork,andsowasoftennotathome.Hismothertriedherbesttolookafterhim.Unfortunately,Martinstillcausedtrouble.Hewasnot3______instudyingandheoftengotintotroublewiththepolice.4______,hismotherwasverypatientanddidn’tgiveuptryingtohelphim.Intheend,shemadeadifficult5______:tosendhimtoaboy'sboardingschool.Martinhateditandcausedalotoftrouble.Oneday,hetoldhisteacherhewantedtoleavetheschool.EventheteacheragreedthatMartinwaswastinghistime.TheheadteachersaiditwasnecessaryforMartintotalkwithhismother.Martincalledhismother,buttohissurprise,thisconversationchangedhislife.“ItwasexactlywhatIneeded,”hesaid.“I6______howmuchmymotherhadgivenme.Shealsotoldmethateventhoughmyfatherwasnotwithus,hewaswatchingmeandwouldalwaystake7______ineverythinggoodIdo.That’swhenIdecidedtochange.”NowMartinhasreallychanged.He8______hardandgets“A’s”inallsubjects.Heisnowoneofthe9______studentsinhisclass.HismotherhelpshimtofeelgoodSometime,badhateberoommaterealnoise,my,send,beginknowluckproudproblemgooddecideheworkchildinterestabout10______andashesays,“It’sveryimportantforparentstobetherefortheirchildren.”In2005,theworld’spopulationwasabout6.5billion.1______thanthreebillionpeopleliveinAsianow.That’sabouthalfoftheworld’spopulation.Chinahasthe2______populationintheworld,andaboutone3______ofthepeopleintheworldliveinChina.Becauseoflargepopulation,there’slesslivingspaceforeachfamily.Andit’sdifficultforlotsofpeopletofindjobs.Thelargepopulationalsocausesmanyotherdifficultiesforthewholenation.Forexample,weareshortofenergyandwater.Most4______aremorecrowdedthanbefore,andthetrafficismuch5______.Thelargepopulationhasbecomeaseriousproblem.Sofar,ourgovernment6______manymeasurestocontrolthepopulation.Oneis7______astheone-childpolicy.Ithasworkedwellin8______China’spopulation.Thanks9______thepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimproving10______,However,thepopulationproblemisstillseriousinChina.Westillhavealongwaytogo.Oneday,whenBillwas1______homefromschool,heheardanoisecomingfromthebushes(灌木).Hewentovertosee2______itwas.Behindabush,hefoundablackdog.Billwentbackhomeassoonashe3______withthedogandshowedhertohisparents.Bill'sdadfoundthatthedoghadabrokenleg,4______theybroughtthedogtoadoctorforanimalsbycar.Onthe5______,Bill'sparentsdecidedthatBillcouldkeepthedogiftheycouldn'tfindtheowner.Whentheyarrived,thedoctorcheckedthedog.HetoldBillthatshe6______goingtohavebabies!Thenextday,Bill7______signs(牌子)likeFOUNDDOGBLACKaroundhisneighborhood.He8______wrotehisfamily'sphonenumberonthesigns.Twodayslater.Billgotacall9______theownerofthedog.TheownerthankedBitWhenhecametopickuphisdog,hesaidBillcouldhave10______ofthebabies.Billwasveryhappy!FinallyBillgotababydogfromtheowner.HenamedhimRoscoandlikedhimverymuch.Summeriscoming.The1_______becomeshotterandhotter.Alotofpeoplelike2_______intheswimmingpoolsorinthesea.Theythinkwatermakesthemtocityfivecontrolheavyknowtakerapidlargemanyoneputupsoalsowayfromcanbewalkwhathow,either,be,danger,feel,with,well,lose,swim,weather3______cool.Butsomepeoplearenotcarefulenough.Theyoftenthinktheycanswim4______thanothersandtheydon'thavetoworryaboutanything.Sotheseyears,manyaccidentshappenedandsomepeople5______theirlives(生命).Mostofthemwerestudents.Asweallknow,safetyisthemostimportant.Doyouknow6______toprotect(保护)yourself?Toprotectyourself,youmustbecareful.Remembernottoswimina7______place.Don'tswimalone,andwhenyouseca“NoSwimming”sign,don'tswim,8_______.Ofcourse,youcanswim9_______someonewhocankeepyousafe.Ifyourememberthese,swimming10_______safer.ItookthebustoschooleverydaywhenIwasinprimaryschool.Alvin,ourbus1______,pickedusupeverymorning.Wewereallfrom2______families.Myparentscouldhardlysupport