16.Thisisthe______photoIhaveevertaken.AworseBbetterCbestDmostworst17.Astheycan'taffordtoletthesituationgetworse,theywilltakesomenecessary___.AdecisionsBsidesCdirectionsDsteps18.Thegirlsometimeshasdifficulty______whattheteachersayinclass.AunderstandBunderstandingCtounderstandDunderstood19.You___yesterdayifyouwerereallyseriousaboutthejob.AoughttocomeBoughttobecomingCoughttohavecomeDoughthavecome20.Milkbottlesneedcleaningthoroughlybeforetheyareusedagain,___they?Adon'tBmustn'tCneedn'tDaren't
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