大輔、綾香、ナンシーの会話を聞いて、空所に適切な語を入れましょう。
Ayaka
学びたい言語
It is ①( ) to learn a language which is spoken in many countries. できること
We can ②( ) with many people.
Nancy
学びたい言語
Learning a ③( ) language is important. できること
We can learn about Hawaiian culture such as Polynesian ④( ).