單字：

a pencil (一隻鉛筆), a chair (一把椅子), an orange (一個橙子), an elephant (一頭大象),

person (人), thing (事物), place (地方), animal (動物), Noun (名詞), Article (冠詞)。

句子：

What is a noun ? (A noun is the name of a person, animal, place, to thing.)

What is the article ? (The article is a or an comes before a singular noun.)

Can you name a noun of person and place ? (Yes, I can. A boy, a school.)