4、inyourdeskC、Yes,itis.15.Howmanyapplesdoyousee?.--.A.I’mten.B.Ihavetwelve.C.Iseefifteen.16.Have___apple.A.someB.anC.A17.Have some ____________. A. strawberry B. Strawberries18.—Isitonthedesk?—____________.A.Yes,itisn’tB.No,itis.C.No,itisn’t.19.Thedog_____smallears.A.hasB.haveC.are20.—___