【BillandSam1middleschoolstudents.Theyarebothfourteen急,BillandSam[1]middleschoolstudents.Theyarebothfourteen[2].TheyareYoungPioneers.Theyare[3]GradeOne.Thereare[4]classesinGradeOne.BillisinClassOne,andSamis】

BillandSam1middleschoolstudents.Theyarebothfourteen急,

BillandSam[1]middleschoolstudents.Theyarebothfourteen[2].TheyareYoungPioneers.Theyare[3]GradeOne.Thereare[4]classesinGradeOne.BillisinClassOne,andSamisinClassSix.InSam’sclassthereare[5]students.Twenty-fivestudentsaregirls.Thereareforty-threestudentsin[6]class.Twentystudentsareboys.AndTherearethirty-fourYoung[7]inBill’sclass.InSam’sclasstherearethirty[8].BillandSamaregoodstudents,andtheyaregoodfriends,[9].Theyoftenhelpothers[10]schoolthings.

()1.A.isB.areC.amD.have

()2.A.yearB.oldC.yearsoldD.yearold

()3.A.inB.onC.atD.from

()4.A.fiveB.fourC.twoD.six

()5.A.fourty-twoB.fourty-fiveC.forty-fiveD.fortyfive

()6.A.Sam’sB.Bill’sC.SamD.Bill

()7.A.PioneersB.pioneersC.PioneerD.Pionear

()8.A.oneB.one’sC.onesD.ones’

()9.A.twoB.allC.tooD.both

()10.A.fordoB.doC.andtodoD.withdo