Saltisverycommoninou的精选

问题详情：用括号内所给动词的适当形式填空，必要时加助动词。    Saltisverycommoninoureverydaylife,buthaveyouever  1  (hear)ofsomestoriesaboutsalt?Talkingaboutsalt,perhapsnobodycan  2  (tell)exac...