➡️ 不定詞 ・ ショウ
TOEIC Part5文法問題 ショウ: Q873（不定詞）
It is important ___ the filters every month.
It is important ___ the filters every month.
答えを見る
正解: A) to clean
➡️ 不定詞 ・ ショウ
It is important ___ the filters every month.
It is important ___ the filters every month.
正解: A) to clean