寫出下列單詞相對應的複數形式. (1)this_____(2)that____(3)he/she_____(6)friend_____

寫出下列單詞相對應的複數形式. (1)this_____(2)that____(3)he/she_____(6)friend_____

this--these
that--those
he/she--they
friend--friends