（）1.Grandpa_________towatertheflowersnow.It’sgoingtorainsoon.Aisn’tneedingBneedn’tCdoesn’tneedDneeds()2.Tomwillhelpyoufinishtheworkontime,soyou_________worryaboutit.Adon’tneedBneedn’tCnotneedDneedn’tto()3.John,you_________doyourhomeworktoday,Leaveitfortomorrow.Aneedn’ttoBdon’tneedCdon’tneedtoDhaven’tto()4.Sinceyouareverytired,you___________finishtheworktoday.Adon’tneedBneedtoCnotneedDneedn’t()5.Wewillhelpyoutofinishthecleaningontime,soyou_________worryaboutit.Aneedn’ttoBdon’tneedCnotneedDneedn’t()6.Parents__________payforthenineyears’educationinChina.Aneedn’ttoBdon’tneedCdon’thavetoDneedn’thave()7.They___________helpthen.Theymanagedtodoitbythemselves.Adidn’tneedanyBdidn’tneedtoCneedn’tanyDdidn’tneedtoany()8.Iwillhelpyou,Soyou_________worryaboutit.Adon’tneedBneedn’ttoCneedn’tDnotneed()9Therewasmuchtime.You_______________.A.needn'thavehurriedB.couldn'thavehurriedC.didn'tneedtohurryD.mustn'thavehurrie（）10.Don’tfeedthefishtoooftenforthey__________muchfood.Adon’tneedBneedn’tCneedn’ttoDdon’tneedto()11.Thisexerciseisnotdifficult.I_________anyhelp.Aneedn’tBneedCneednottoDdon’tneed()12.We______________anymilkshake.Let’sbuysomecokeinstead.Aneedn’tBneedn’ttoCdon’tneedDneed()13.Thereisplentyoftime.You_________beinsuchahurry.AmustBneedn’tCcanDmustn’t()14I________buyaTVsetbecauseIlikelisteningtotheradio.AneedBneedn’ttoCneedtobuyDdon’tneedto()15.Peter,you_________fixthewatchnow.’Illasksomeoneelsetodoit.Adon’tneedBdon’tneedtoCneedn’ttoDneeddon’t1-5CBDDD5-10CACAA11-15AABCB