<prompt> Qedela umusho olandelayo ngokukhetha okungcono: Iyiphi enye indlela enhle yokusebenzisa i-sandpaper lapho ususa i-varnish esigxotsheni? Ongakhetha kukho: - Umshini wokugcoba ukhuni wawungasusa i-varnish ngokuphepha. - Uketshezi oluncibilikisayo lungasusa i-varnish ngokuphepha. Impendulo:  <response>: Uketshezi oluncibilikisayo lungasusa i-varnish ngokuphepha. 