➡️ 不定詞 ・ ショウ
TOEIC Part5文法問題 ショウ: Q1072（不定詞）
It is essential ___ the fire exits clear at all times in the Delmont plant.
It is essential ___ the fire exits clear at all times in the Delmont plant.
答えを見る
正解: D) to keep
➡️ 不定詞 ・ ショウ
It is essential ___ the fire exits clear at all times in the Delmont plant.
It is essential ___ the fire exits clear at all times in the Delmont plant.
正解: D) to keep