Unit4Freetimepart7,9,10,11,12Nickcanrollerbladeandhecanrideahorse.Hecan'tskiandplaythepiano.Markcanrollerbladeandhecanplaythepiano.Hecan'trideahorseandski.Dancanrollerbladeandhecanski.Hecan'tplaythepianoandrideahorse.Mariacanskiandshecanplaythepiano.Shecan'trollerbladeandrideahorse.PART9PART12Bobcanswim.Hecanplayfootball.Hecan'tplaythepiano.Dianacanrideahorse.Shecanski.Shecan'trollerblade.Frankcanplaytabletennis.Hecanrollerblade.Hecan'tski.
