【Millie'sbrother_____(join)theswimmingclublastyear.MrLiu______(bring)somebooksforeveryonethisevening.what______sandy'smother_______(say)justnow?______(notdrop)litterontheground.Whichwouldyoulike_____(choose),thebiggeroneorthe】

　　Millie'sbrother_____(join)theswimmingclublastyear.

　　MrLiu______(bring)somebooksforeveryonethisevening.

　　what______sandy'smother_______(say)justnow?

　　______(notdrop)litterontheground.

　　Whichwouldyoulike_____(choose),thebiggeroneorthesmallerone?

　　Ifhe______(nothelp)me,Iwon'tplaywithhim.

　　Sandy______(go)tothezooifshe_____(be)free.